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Fourier Analysis of XEL (Xcel Energy Inc)


XEL (Xcel Energy Inc) appears to have interesting cyclic behaviour every 189 weeks (2.0084*sine), 208 weeks (1.6304*sine), and 160 weeks (.8705*cosine).

XEL (Xcel Energy Inc) has an average price of 13.38 (topmost row, frequency = 0).



Click on the checkboxes shown on the right to see how the various frequencies contribute to the graph. Look for large magnitude coefficients (sine or cosine), as these are associated with frequencies which contribute most to the associated stock plot. If you find a large magnitude coefficient which dramatically changes the graph, look at the associated "Period" in weeks, as you may have found a significant recurring cycle for the stock of interest.

Right click on the graph above to see the menu of operations (download, full screen, etc.)

Fourier Analysis

Using data from 3/17/1980 to 1/13/2020 for XEL (Xcel Energy Inc), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
013.38018   0 
16.85382 -8.34285 (1*2π)/20792,079 weeks
24.08387 -7.89325 (2*2π)/20791,040 weeks
31.60513 -5.50135 (3*2π)/2079693 weeks
41.2726 -4.77635 (4*2π)/2079520 weeks
5.42936 -3.51643 (5*2π)/2079416 weeks
61.04454 -3.02492 (6*2π)/2079347 weeks
7.10451 -2.90012 (7*2π)/2079297 weeks
8.08041 -1.77332 (8*2π)/2079260 weeks
9.58722 -2.08074 (9*2π)/2079231 weeks
10.26017 -1.63038 (10*2π)/2079208 weeks
11.48445 -2.0084 (11*2π)/2079189 weeks
12.089 -1.35463 (12*2π)/2079173 weeks
13.87054 -1.57299 (13*2π)/2079160 weeks
14-.19491 -1.38146 (14*2π)/2079149 weeks
15.57009 -1.2956 (15*2π)/2079139 weeks
16.11421 -1.49357 (16*2π)/2079130 weeks
17.37848 -1.3263 (17*2π)/2079122 weeks
18.03946 -1.42326 (18*2π)/2079116 weeks
19.0416 -1.09442 (19*2π)/2079109 weeks
20.0825 -1.23481 (20*2π)/2079104 weeks
21-.0096 -.99191 (21*2π)/207999 weeks
22.1098 -1.10569 (22*2π)/207995 weeks
23-.12934 -1.14349 (23*2π)/207990 weeks
24.02567 -.96157 (24*2π)/207987 weeks
25-.12352 -1.06622 (25*2π)/207983 weeks
26-.35799 -.76276 (26*2π)/207980 weeks
27-.1541 -.76457 (27*2π)/207977 weeks
28-.28903 -.57867 (28*2π)/207974 weeks
29-.08903 -.54967 (29*2π)/207972 weeks
30-.03873 -.41637 (30*2π)/207969 weeks
31.23321 -.54048 (31*2π)/207967 weeks
32.00269 -.69314 (32*2π)/207965 weeks
33.13743 -.52886 (33*2π)/207963 weeks
34.03358 -.70803 (34*2π)/207961 weeks
35.02355 -.62581 (35*2π)/207959 weeks
36-.0135 -.71334 (36*2π)/207958 weeks
37-.11634 -.65568 (37*2π)/207956 weeks
38-.10679 -.57459 (38*2π)/207955 weeks
39-.1929 -.4767 (39*2π)/207953 weeks
40-.03302 -.47764 (40*2π)/207952 weeks
41-.09174 -.49702 (41*2π)/207951 weeks
42-.04295 -.42823 (42*2π)/207950 weeks
43-.0302 -.53708 (43*2π)/207948 weeks
44-.14803 -.45433 (44*2π)/207947 weeks
45-.06202 -.42604 (45*2π)/207946 weeks
46-.14025 -.34207 (46*2π)/207945 weeks
47.04708 -.37422 (47*2π)/207944 weeks
48-.0643 -.42062 (48*2π)/207943 weeks
49-.02412 -.38663 (49*2π)/207942 weeks
50-.14297 -.50211 (50*2π)/207942 weeks
51-.12895 -.30092 (51*2π)/207941 weeks
52-.06506 -.27265 (52*2π)/207940 weeks
53-.00318 -.27396 (53*2π)/207939 weeks
54.00047 -.31399 (54*2π)/207939 weeks
55.07237 -.30802 (55*2π)/207938 weeks
56.04601 -.36825 (56*2π)/207937 weeks
57-.0604 -.40248 (57*2π)/207936 weeks
58.01636 -.34276 (58*2π)/207936 weeks
59-.02854 -.40616 (59*2π)/207935 weeks
60-.05382 -.38327 (60*2π)/207935 weeks
61-.1248 -.35794 (61*2π)/207934 weeks
62-.08027 -.261 (62*2π)/207934 weeks
63-.03384 -.28842 (63*2π)/207933 weeks
64-.06421 -.30039 (64*2π)/207932 weeks
65.00881 -.27534 (65*2π)/207932 weeks
66-.08886 -.34802 (66*2π)/207932 weeks
67-.15421 -.23152 (67*2π)/207931 weeks
68-.01692 -.19997 (68*2π)/207931 weeks
69-.00063 -.20355 (69*2π)/207930 weeks
70.02786 -.2872 (70*2π)/207930 weeks
71-.05846 -.21714 (71*2π)/207929 weeks
72.04404 -.25528 (72*2π)/207929 weeks
73-.06321 -.34147 (73*2π)/207928 weeks
74.00896 -.23976 (74*2π)/207928 weeks
75-.06729 -.31209 (75*2π)/207928 weeks
76-.0558 -.20667 (76*2π)/207927 weeks
77-.02545 -.27615 (77*2π)/207927 weeks
78-.07348 -.18636 (78*2π)/207927 weeks
79-.00369 -.23485 (79*2π)/207926 weeks
80-.089 -.23957 (80*2π)/207926 weeks
81.02188 -.21929 (81*2π)/207926 weeks
82-.0737 -.22373 (82*2π)/207925 weeks
83.00024 -.21084 (83*2π)/207925 weeks
84-.09342 -.21922 (84*2π)/207925 weeks
85-.03509 -.21498 (85*2π)/207924 weeks
86-.05424 -.19965 (86*2π)/207924 weeks
87-.03706 -.12388 (87*2π)/207924 weeks
88.01403 -.18187 (88*2π)/207924 weeks
89-.01974 -.19563 (89*2π)/207923 weeks
90.0107 -.14939 (90*2π)/207923 weeks
91.01555 -.20054 (91*2π)/207923 weeks
92.01651 -.1967 (92*2π)/207923 weeks
93.02413 -.19962 (93*2π)/207922 weeks
94.03525 -.21882 (94*2π)/207922 weeks
95.02677 -.23319 (95*2π)/207922 weeks
96-.04603 -.25285 (96*2π)/207922 weeks
97-.03303 -.22913 (97*2π)/207921 weeks
98-.05476 -.19148 (98*2π)/207921 weeks
99-.02532 -.18631 (99*2π)/207921 weeks
100-.04048 -.16504 (100*2π)/207921 weeks
101.01009 -.16574 (101*2π)/207921 weeks
102-.02521 -.16529 (102*2π)/207920 weeks
103.00098 -.20209 (103*2π)/207920 weeks
104-.04877 -.20913 (104*2π)/207920 weeks
105-.02122 -.17871 (105*2π)/207920 weeks
106-.01678 -.1742 (106*2π)/207920 weeks
107-.06037 -.17134 (107*2π)/207919 weeks
108-.02284 -.12278 (108*2π)/207919 weeks
109-.01522 -.14147 (109*2π)/207919 weeks
110.01733 -.14647 (110*2π)/207919 weeks
111.02911 -.17343 (111*2π)/207919 weeks
112.02719 -.19844 (112*2π)/207919 weeks
113.01931 -.19866 (113*2π)/207918 weeks
114-.04899 -.1703 (114*2π)/207918 weeks
115.04594 -.19809 (115*2π)/207918 weeks
116-.03526 -.22154 (116*2π)/207918 weeks
117-.04067 -.19785 (117*2π)/207918 weeks
118-.05582 -.18668 (118*2π)/207918 weeks
119-.02951 -.18361 (119*2π)/207917 weeks
120-.08392 -.20316 (120*2π)/207917 weeks
121-.07186 -.09274 (121*2π)/207917 weeks
122-.01782 -.15134 (122*2π)/207917 weeks
123-.02726 -.14115 (123*2π)/207917 weeks
124-.0612 -.16347 (124*2π)/207917 weeks
125-.01434 -.09611 (125*2π)/207917 weeks
126-.01186 -.15765 (126*2π)/207917 weeks
127-.04488 -.11763 (127*2π)/207916 weeks
128-.04172 -.10218 (128*2π)/207916 weeks
129.00498 -.08515 (129*2π)/207916 weeks
130.00824 -.14265 (130*2π)/207916 weeks
131.02342 -.11133 (131*2π)/207916 weeks
132-.00542 -.11957 (132*2π)/207916 weeks
133.06048 -.07927 (133*2π)/207916 weeks
134.04977 -.17445 (134*2π)/207916 weeks
135.0563 -.17131 (135*2π)/207915 weeks
136.03623 -.20152 (136*2π)/207915 weeks
137.00118 -.19734 (137*2π)/207915 weeks
138-.02957 -.21206 (138*2π)/207915 weeks
139-.01031 -.16496 (139*2π)/207915 weeks
140-.03804 -.164 (140*2π)/207915 weeks
141-.00452 -.14081 (141*2π)/207915 weeks
142.0029 -.16586 (142*2π)/207915 weeks
143-.00021 -.1821 (143*2π)/207915 weeks
144-.00197 -.19011 (144*2π)/207914 weeks
145-.0383 -.16586 (145*2π)/207914 weeks
146-.03305 -.16211 (146*2π)/207914 weeks
147-.02118 -.15553 (147*2π)/207914 weeks
148-.00778 -.17867 (148*2π)/207914 weeks
149-.05665 -.16765 (149*2π)/207914 weeks
150-.02543 -.16756 (150*2π)/207914 weeks
151-.03463 -.15529 (151*2π)/207914 weeks
152-.04729 -.16245 (152*2π)/207914 weeks
153-.03661 -.14996 (153*2π)/207914 weeks
154-.04484 -.16615 (154*2π)/207914 weeks
155-.06168 -.18736 (155*2π)/207913 weeks
156-.0917 -.14394 (156*2π)/207913 weeks
157-.07904 -.11542 (157*2π)/207913 weeks
158-.05702 -.08774 (158*2π)/207913 weeks
159-.01098 -.13929 (159*2π)/207913 weeks
160-.05114 -.1375 (160*2π)/207913 weeks
161-.05563 -.15828 (161*2π)/207913 weeks
162-.08053 -.11377 (162*2π)/207913 weeks
163-.06659 -.08668 (163*2π)/207913 weeks
164-.03795 -.0789 (164*2π)/207913 weeks
165-.05371 -.07189 (165*2π)/207913 weeks
166.02078 -.09864 (166*2π)/207913 weeks
167-.02737 -.10481 (167*2π)/207912 weeks
168.01887 -.12835 (168*2π)/207912 weeks
169-.03124 -.12963 (169*2π)/207912 weeks
170-.02179 -.14082 (170*2π)/207912 weeks
171-.04836 -.1282 (171*2π)/207912 weeks
172-.04321 -.14334 (172*2π)/207912 weeks
173-.07133 -.12865 (173*2π)/207912 weeks
174-.05753 -.0965 (174*2π)/207912 weeks
175-.05363 -.08461 (175*2π)/207912 weeks
176-.0563 -.08456 (176*2π)/207912 weeks
177-.01017 -.05936 (177*2π)/207912 weeks
178-.01268 -.08994 (178*2π)/207912 weeks
179.00383 -.11756 (179*2π)/207912 weeks
180-.03278 -.11121 (180*2π)/207912 weeks
181.00789 -.09827 (181*2π)/207911 weeks
182-.01858 -.13127 (182*2π)/207911 weeks
183-.01523 -.1088 (183*2π)/207911 weeks
184-.02702 -.13941 (184*2π)/207911 weeks
185-.01989 -.11851 (185*2π)/207911 weeks
186-.03005 -.15143 (186*2π)/207911 weeks
187-.0506 -.13028 (187*2π)/207911 weeks
188-.04496 -.13109 (188*2π)/207911 weeks
189-.05374 -.11279 (189*2π)/207911 weeks
190-.0585 -.11885 (190*2π)/207911 weeks
191-.07077 -.10495 (191*2π)/207911 weeks
192-.04663 -.09507 (192*2π)/207911 weeks
193-.05718 -.10647 (193*2π)/207911 weeks
194-.05284 -.07498 (194*2π)/207911 weeks
195-.05929 -.08977 (195*2π)/207911 weeks
196-.04202 -.0561 (196*2π)/207911 weeks
197-.00262 -.10267 (197*2π)/207911 weeks
198-.04981 -.09644 (198*2π)/207911 weeks
199-.03163 -.0902 (199*2π)/207910 weeks
200-.03229 -.08746 (200*2π)/207910 weeks
201-.03687 -.08228 (201*2π)/207910 weeks
202-.04676 -.08961 (202*2π)/207910 weeks
203-.02732 -.08292 (203*2π)/207910 weeks
204-.01479 -.0828 (204*2π)/207910 weeks
205-.04824 -.07277 (205*2π)/207910 weeks
206-.01146 -.06288 (206*2π)/207910 weeks
207-.0098 -.09651 (207*2π)/207910 weeks
208-.00283 -.09941 (208*2π)/207910 weeks
209-.03511 -.12049 (209*2π)/207910 weeks
210-.03557 -.0907 (210*2π)/207910 weeks
211-.0293 -.10583 (211*2π)/207910 weeks
212-.05573 -.07471 (212*2π)/207910 weeks
213-.00575 -.07426 (213*2π)/207910 weeks
214-.01318 -.09981 (214*2π)/207910 weeks
215-.00865 -.12669 (215*2π)/207910 weeks
216-.05399 -.11019 (216*2π)/207910 weeks
217-.03199 -.10232 (217*2π)/207910 weeks
218-.06581 -.10661 (218*2π)/207910 weeks
219-.04862 -.08576 (219*2π)/20799 weeks
220-.05777 -.07561 (220*2π)/20799 weeks
221-.02897 -.06658 (221*2π)/20799 weeks
222-.03564 -.09104 (222*2π)/20799 weeks
223-.01928 -.08156 (223*2π)/20799 weeks
224-.04636 -.08453 (224*2π)/20799 weeks
225-.02248 -.09713 (225*2π)/20799 weeks
226-.07283 -.09814 (226*2π)/20799 weeks
227-.03207 -.06046 (227*2π)/20799 weeks
228-.02913 -.06283 (228*2π)/20799 weeks
229-.01475 -.07 (229*2π)/20799 weeks
230-.03177 -.10384 (230*2π)/20799 weeks
231-.03975 -.07038 (231*2π)/20799 weeks
232-.02937 -.09518 (232*2π)/20799 weeks
233-.03997 -.0762 (233*2π)/20799 weeks
234-.03069 -.09269 (234*2π)/20799 weeks
235-.05325 -.07351 (235*2π)/20799 weeks
236-.035 -.06863 (236*2π)/20799 weeks
237-.03771 -.08764 (237*2π)/20799 weeks
238-.04103 -.06547 (238*2π)/20799 weeks
239-.04232 -.07019 (239*2π)/20799 weeks
240-.03836 -.06583 (240*2π)/20799 weeks
241-.02295 -.07073 (241*2π)/20799 weeks
242-.02087 -.05743 (242*2π)/20799 weeks
243-.00865 -.09157 (243*2π)/20799 weeks
244-.03898 -.08443 (244*2π)/20799 weeks
245-.04437 -.07069 (245*2π)/20798 weeks
246-.03229 -.07591 (246*2π)/20798 weeks
247-.03285 -.0631 (247*2π)/20798 weeks
248-.02581 -.07718 (248*2π)/20798 weeks
249-.02869 -.05697 (249*2π)/20798 weeks
250-.01302 -.07712 (250*2π)/20798 weeks
251-.03116 -.07996 (251*2π)/20798 weeks
252-.01002 -.08691 (252*2π)/20798 weeks
253-.04689 -.10494 (253*2π)/20798 weeks
254-.04828 -.08265 (254*2π)/20798 weeks
255-.06456 -.06979 (255*2π)/20798 weeks
256-.02603 -.04457 (256*2π)/20798 weeks
257-.03411 -.06151 (257*2π)/20798 weeks
258-.0188 -.05971 (258*2π)/20798 weeks
259-.02916 -.08068 (259*2π)/20798 weeks
260-.03174 -.07181 (260*2π)/20798 weeks
261-.02633 -.07719 (261*2π)/20798 weeks
262-.03993 -.07968 (262*2π)/20798 weeks
263-.0364 -.07113 (263*2π)/20798 weeks
264-.05271 -.07618 (264*2π)/20798 weeks
265-.05355 -.05954 (265*2π)/20798 weeks
266-.05596 -.06263 (266*2π)/20798 weeks
267-.04107 -.0504 (267*2π)/20798 weeks
268-.04275 -.06688 (268*2π)/20798 weeks
269-.05075 -.02772 (269*2π)/20798 weeks
270-.02061 -.04361 (270*2π)/20798 weeks
271-.01865 -.0588 (271*2π)/20798 weeks
272-.03694 -.06453 (272*2π)/20798 weeks
273-.03135 -.06124 (273*2π)/20798 weeks
274-.03119 -.04534 (274*2π)/20798 weeks
275-.02919 -.05157 (275*2π)/20798 weeks
276-.03415 -.04569 (276*2π)/20798 weeks
277-.01921 -.05421 (277*2π)/20798 weeks
278-.02541 -.05955 (278*2π)/20797 weeks
279-.01974 -.04198 (279*2π)/20797 weeks
280-.01647 -.03232 (280*2π)/20797 weeks
281.00956 -.05017 (281*2π)/20797 weeks
282-.00669 -.06462 (282*2π)/20797 weeks
283-.01363 -.06765 (283*2π)/20797 weeks
284-.01474 -.07404 (284*2π)/20797 weeks
285-.00774 -.06231 (285*2π)/20797 weeks
286-.00425 -.06572 (286*2π)/20797 weeks
287-.01525 -.06581 (287*2π)/20797 weeks
288-.01783 -.07693 (288*2π)/20797 weeks
289-.01202 -.08609 (289*2π)/20797 weeks
290-.01775 -.09143 (290*2π)/20797 weeks
291-.03766 -.08976 (291*2π)/20797 weeks
292-.04541 -.07461 (292*2π)/20797 weeks
293-.05031 -.07492 (293*2π)/20797 weeks
294-.04844 -.04945 (294*2π)/20797 weeks
295-.03089 -.05765 (295*2π)/20797 weeks
296-.02984 -.06577 (296*2π)/20797 weeks
297-.02891 -.06203 (297*2π)/20797 weeks
298-.03496 -.05521 (298*2π)/20797 weeks
299-.02791 -.06244 (299*2π)/20797 weeks
300-.04485 -.06283 (300*2π)/20797 weeks
301-.02311 -.04719 (301*2π)/20797 weeks
302-.02696 -.05997 (302*2π)/20797 weeks
303-.01982 -.06126 (303*2π)/20797 weeks
304-.03807 -.06272 (304*2π)/20797 weeks
305-.01638 -.06451 (305*2π)/20797 weeks
306-.0425 -.06757 (306*2π)/20797 weeks
307-.02594 -.0616 (307*2π)/20797 weeks
308-.04321 -.07182 (308*2π)/20797 weeks
309-.03554 -.0437 (309*2π)/20797 weeks
310-.04249 -.05876 (310*2π)/20797 weeks
311-.02249 -.03656 (311*2π)/20797 weeks
312-.03414 -.05102 (312*2π)/20797 weeks
313-.019 -.0518 (313*2π)/20797 weeks
314-.01661 -.06645 (314*2π)/20797 weeks
315-.04382 -.06276 (315*2π)/20797 weeks
316-.02828 -.05064 (316*2π)/20797 weeks
317-.04507 -.05203 (317*2π)/20797 weeks
318-.02282 -.05251 (318*2π)/20797 weeks
319-.0265 -.04008 (319*2π)/20797 weeks
320-.00575 -.05012 (320*2π)/20796 weeks
321-.03376 -.06655 (321*2π)/20796 weeks
322-.03054 -.04761 (322*2π)/20796 weeks
323-.00885 -.03758 (323*2π)/20796 weeks
324-.01722 -.06172 (324*2π)/20796 weeks
325-.01452 -.07778 (325*2π)/20796 weeks
326-.03624 -.06542 (326*2π)/20796 weeks
327-.04209 -.07155 (327*2π)/20796 weeks
328-.04924 -.06314 (328*2π)/20796 weeks
329-.05823 -.02662 (329*2π)/20796 weeks
330-.01632 -.02577 (330*2π)/20796 weeks
331-.00964 -.03586 (331*2π)/20796 weeks
332-.01731 -.04989 (332*2π)/20796 weeks
333-.02002 -.04684 (333*2π)/20796 weeks
334.00406 -.05661 (334*2π)/20796 weeks
335-.01852 -.07379 (335*2π)/20796 weeks
336-.02199 -.06961 (336*2π)/20796 weeks
337-.04033 -.07165 (337*2π)/20796 weeks
338-.03663 -.0579 (338*2π)/20796 weeks
339-.03165 -.05847 (339*2π)/20796 weeks
340-.03818 -.04836 (340*2π)/20796 weeks
341-.0291 -.05227 (341*2π)/20796 weeks
342-.02318 -.06372 (342*2π)/20796 weeks
343-.03705 -.04524 (343*2π)/20796 weeks
344-.03261 -.04836 (344*2π)/20796 weeks
345-.0328 -.04289 (345*2π)/20796 weeks
346-.02459 -.06269 (346*2π)/20796 weeks
347-.04248 -.04549 (347*2π)/20796 weeks
348-.01791 -.03804 (348*2π)/20796 weeks
349-.02717 -.04629 (349*2π)/20796 weeks
350-.0174 -.05122 (350*2π)/20796 weeks
351-.03104 -.05282 (351*2π)/20796 weeks
352-.02226 -.06015 (352*2π)/20796 weeks
353-.02815 -.05706 (353*2π)/20796 weeks
354-.02881 -.05035 (354*2π)/20796 weeks
355-.02729 -.05159 (355*2π)/20796 weeks
356-.03405 -.0402 (356*2π)/20796 weeks
357-.01347 -.06121 (357*2π)/20796 weeks
358-.0418 -.05951 (358*2π)/20796 weeks
359-.01053 -.06032 (359*2π)/20796 weeks
360-.04398 -.05756 (360*2π)/20796 weeks
361-.02419 -.04478 (361*2π)/20796 weeks
362-.04455 -.05865 (362*2π)/20796 weeks
363-.03096 -.04227 (363*2π)/20796 weeks
364-.04329 -.05994 (364*2π)/20796 weeks
365-.0293 -.03718 (365*2π)/20796 weeks
366-.03087 -.04447 (366*2π)/20796 weeks
367-.03316 -.03596 (367*2π)/20796 weeks
368-.01709 -.0412 (368*2π)/20796 weeks
369-.03374 -.05359 (369*2π)/20796 weeks
370-.0187 -.05063 (370*2π)/20796 weeks
371-.04937 -.05583 (371*2π)/20796 weeks
372-.02311 -.03865 (372*2π)/20796 weeks
373-.03886 -.05858 (373*2π)/20796 weeks
374-.03296 -.02728 (374*2π)/20796 weeks
375-.02916 -.05015 (375*2π)/20796 weeks
376-.02956 -.05214 (376*2π)/20796 weeks
377-.03468 -.04039 (377*2π)/20796 weeks
378-.04473 -.04785 (378*2π)/20796 weeks
379-.03218 -.02456 (379*2π)/20795 weeks
380-.0273 -.04359 (380*2π)/20795 weeks
381-.02835 -.02371 (381*2π)/20795 weeks
382-.0187 -.03722 (382*2π)/20795 weeks
383-.02306 -.03213 (383*2π)/20795 weeks
384-.00887 -.05051 (384*2π)/20795 weeks
385-.02647 -.04316 (385*2π)/20795 weeks
386-.00966 -.05089 (386*2π)/20795 weeks
387-.02988 -.06054 (387*2π)/20795 weeks
388-.02636 -.04082 (388*2π)/20795 weeks
389-.03574 -.05176 (389*2π)/20795 weeks
390-.02216 -.03083 (390*2π)/20795 weeks
391-.01141 -.0528 (391*2π)/20795 weeks
392-.03844 -.04654 (392*2π)/20795 weeks
393-.01064 -.03785 (393*2π)/20795 weeks
394-.02263 -.05038 (394*2π)/20795 weeks
395-.01731 -.06095 (395*2π)/20795 weeks
396-.0389 -.05803 (396*2π)/20795 weeks
397-.02157 -.03718 (397*2π)/20795 weeks
398-.032 -.06136 (398*2π)/20795 weeks
399-.04249 -.04925 (399*2π)/20795 weeks
400-.03477 -.04166 (400*2π)/20795 weeks
401-.0332 -.04592 (401*2π)/20795 weeks
402-.03082 -.04035 (402*2π)/20795 weeks
403-.03166 -.03854 (403*2π)/20795 weeks
404-.02066 -.04118 (404*2π)/20795 weeks
405-.0355 -.05449 (405*2π)/20795 weeks
406-.03557 -.0338 (406*2π)/20795 weeks
407-.01598 -.04607 (407*2π)/20795 weeks
408-.02924