Question: 万泰生物从2020年11月23日到2021年04月02日，5、10、20日双指数移动平均线呈多头排列的天数比例是多少？（单位：%）（平滑系数 alpha 取 2 / (n + 1)；从前 5n 个数据开始计算；初始值用首个数据点）使用不复权价格，写出指标公式，搜集原始数据，计算得出答案，保留四位小数。注意列出原始数据和关键计算过程。
Formula: DEMA = 2 * EMA1 - EMA2；EMA1 = EMA_n(P)；EMA2 = EMA_n(EMA1)
Data:
date,close,high,low
2020-06-24,154.29,159.44,150.88
2020-06-29,166.65,168.8,152.0
2020-06-30,165.0,175.0,162.0
2020-07-01,169.06,172.33,164.9
2020-07-02,165.14,169.5,162.5
2020-07-03,160.1,164.0,156.0
2020-07-06,164.79,166.8,156.99
2020-07-07,171.5,176.33,160.86
2020-07-08,173.0,174.95,166.88
2020-07-09,190.3,190.3,170.09
2020-07-10,202.0,204.83,187.25
2020-07-13,222.2,222.2,201.0
2020-07-14,233.13,239.0,222.2
2020-07-15,216.12,239.99,215.0
2020-07-16,200.0,213.95,197.0
2020-07-17,220.0,220.0,195.57
2020-07-20,201.02,223.2,198.0
2020-07-21,209.79,215.56,188.93
2020-07-22,216.3,221.1,202.02
2020-07-23,229.25,234.66,211.0
2020-07-24,210.0,238.99,209.5
2020-07-27,222.59,223.33,205.8
2020-07-28,214.99,221.95,205.5
2020-07-29,221.0,226.49,210.05
2020-07-30,243.1,243.1,232.58
2020-07-31,262.71,267.41,235.0
2020-08-03,288.61,288.68,255.03
2020-08-04,260.31,296.8,259.75
2020-08-05,261.3,268.6,245.5
2020-08-06,255.0,265.0,238.88
2020-08-07,265.3,271.86,248.0
2020-08-10,255.6,268.5,239.6
2020-08-11,249.7,258.44,248.5
2020-08-12,228.6,253.4,224.8
2020-08-13,215.0,232.0,208.2
2020-08-14,207.98,217.46,203.98
2020-08-17,217.9,222.0,207.5
2020-08-18,218.55,225.29,215.13
2020-08-19,205.1,218.9,203.33
2020-08-20,209.5,210.48,202.0
2020-08-21,211.55,218.03,210.0
2020-08-24,206.03,215.49,202.0
2020-08-25,205.08,211.0,203.14
2020-08-26,198.29,210.15,198.09
2020-08-27,198.31,200.98,191.57
2020-08-28,218.14,218.14,200.05
2020-08-31,217.53,225.0,213.8
2020-09-01,220.81,225.5,216.53
2020-09-02,212.89,220.0,209.81
2020-09-03,212.51,216.5,205.89
2020-09-04,213.86,220.0,207.6
2020-09-07,197.12,214.79,196.0
2020-09-08,196.51,203.99,193.88
2020-09-09,176.86,192.0,176.86
2020-09-10,174.86,179.78,166.0
2020-09-11,178.82,180.69,173.0
2020-09-14,180.32,186.31,177.72
2020-09-15,183.2,184.85,177.58
2020-09-16,178.55,185.6,176.0
2020-09-17,183.0,184.78,175.0
2020-09-18,184.36,187.88,183.0
2020-09-21,180.33,185.5,177.99
2020-09-22,185.6,193.88,179.0
2020-09-23,201.01,203.96,184.51
2020-09-24,190.05,198.9,189.6
2020-09-25,188.2,193.91,185.88
2020-09-28,179.5,191.0,176.0
2020-09-29,185.17,185.29,174.0
2020-09-30,184.6,187.0,182.29
2020-10-09,191.58,192.4,183.82
2020-10-12,198.88,201.85,191.1
2020-10-13,200.78,205.98,197.12
2020-10-14,192.2,203.68,190.21
2020-10-15,189.6,194.87,188.08
2020-10-16,190.58,193.8,186.68
2020-10-19,181.62,190.99,180.02
2020-10-20,182.98,184.47,178.2
2020-10-21,186.39,189.99,183.52
2020-10-22,181.01,184.8,178.95
2020-10-23,172.67,182.0,168.88
2020-10-26,174.25,175.3,168.09
2020-10-27,174.0,175.2,171.03
2020-10-28,191.4,191.4,180.0
2020-10-29,195.16,201.0,190.01
2020-10-30,192.5,195.83,188.69
2020-11-02,190.5,195.02,184.91
2020-11-03,195.0,195.0,188.0
2020-11-04,195.0,199.0,190.61
2020-11-05,197.5,199.5,192.0
2020-11-06,194.59,197.0,191.0
2020-11-09,207.5,208.25,191.98
2020-11-10,198.5,217.9,198.0
2020-11-11,190.3,196.57,185.33
2020-11-12,189.72,193.58,188.5
2020-11-13,188.6,191.8,186.37
2020-11-16,188.56,191.0,186.52
2020-11-17,180.05,188.56,177.6
2020-11-18,182.88,183.99,180.07
2020-11-19,183.19,184.0,178.0
2020-11-20,182.43,185.45,180.88
2020-11-23,180.1,185.0,179.8
2020-11-24,176.22,178.77,176.1
2020-11-25,171.1,178.45,170.0
2020-11-26,172.33,175.02,170.11
2020-11-27,172.19,174.8,169.97
2020-11-30,169.5,172.36,168.8
2020-12-01,170.99,173.0,169.0
2020-12-02,171.96,173.68,170.68
2020-12-03,184.48,185.9,171.0
2020-12-04,180.81,183.67,177.12
2020-12-07,188.2,189.82,174.66
2020-12-08,182.4,190.0,181.98
2020-12-09,186.09,189.19,179.05
2020-12-10,190.62,193.2,184.52
2020-12-11,193.32,199.0,188.58
2020-12-14,202.74,206.0,192.38
2020-12-15,201.33,211.99,198.0
2020-12-16,203.0,207.94,201.8
2020-12-17,203.2,207.68,201.5
2020-12-18,200.0,204.97,199.1
2020-12-21,203.55,204.8,196.12
2020-12-22,194.4,203.98,194.01
2020-12-23,198.2,198.97,189.3
2020-12-24,201.15,202.87,193.51
2020-12-25,203.93,208.49,196.1
2020-12-28,205.3,207.74,202.0
2020-12-29,195.8,204.98,195.58
2020-12-30,193.85,198.22,193.0
2020-12-31,201.53,203.5,192.06
2021-01-04,221.0,221.68,204.0
2021-01-05,233.0,236.96,218.08
2021-01-06,256.3,256.3,233.55
2021-01-07,246.0,252.93,235.36
2021-01-08,253.4,262.79,246.06
2021-01-11,255.5,265.0,242.41
2021-01-12,281.05,281.05,256.0
2021-01-13,287.8,293.8,270.01
2021-01-14,260.0,290.0,260.0
2021-01-15,246.04,259.21,239.2
2021-01-18,270.64,270.64,245.0
2021-01-19,274.57,283.0,267.99
2021-01-20,290.18,292.8,260.06
2021-01-21,308.69,309.0,290.36
2021-01-22,315.0,318.1,296.11
2021-01-25,313.13,322.15,300.0
2021-01-26,305.1,312.16,295.11
2021-01-27,320.59,325.99,303.0
2021-01-28,313.8,325.82,307.59
2021-01-29,324.0,341.88,316.0
2021-02-01,331.98,338.98,314.21
2021-02-02,320.71,335.43,318.98
2021-02-03,318.19,325.0,306.07
2021-02-04,308.3,321.0,303.5
2021-02-05,310.0,329.9,308.0
2021-02-08,315.0,325.0,300.13
2021-02-09,318.12,324.98,316.0
2021-02-10,337.53,344.0,313.0
2021-02-18,307.2,344.7,305.0
2021-02-19,303.78,314.0,290.9
2021-02-22,273.41,306.0,273.4
2021-02-23,262.96,278.0,251.21
2021-02-24,249.64,265.0,245.06
2021-02-25,254.0,265.19,251.35
2021-02-26,249.59,258.0,243.24
2021-03-01,248.12,255.66,242.18
2021-03-02,245.36,253.0,242.3
2021-03-03,243.18,245.88,236.98
2021-03-04,225.0,238.99,222.24
2021-03-05,236.2,242.36,225.09
2021-03-08,217.32,235.8,214.28
2021-03-09,204.59,221.0,202.71
2021-03-10,211.0,214.5,208.3
2021-03-11,223.01,226.39,211.11
2021-03-12,230.8,230.8,219.0
2021-03-15,217.7,227.62,213.55
2021-03-16,230.71,239.47,217.51
2021-03-17,236.0,240.0,226.0
2021-03-18,237.04,241.0,234.0
2021-03-19,238.34,238.34,226.39
2021-03-22,232.0,236.68,230.44
2021-03-23,239.18,243.68,233.0
2021-03-24,248.5,252.45,235.34
2021-03-25,253.11,255.67,241.3
2021-03-26,248.85,254.97,238.0
2021-03-29,247.1,251.68,243.51
2021-03-30,249.38,253.95,247.12
2021-03-31,242.6,250.49,240.0
2021-04-01,250.69,251.77,240.71
2021-04-02,261.1,262.0,250.69

Indicator data:
date,5日,10日,20日
2020-08-19,206.96208301178254,215.60104943598026,231.22974360302217
2020-08-20,206.2785195235981,212.16017968715596,227.66940472633897
2020-08-21,207.47154469289413,210.44653366729324,224.9620125417857
2020-08-24,205.38827313559295,207.51106703689607,221.62274580983362
2020-08-25,204.00589987283772,205.18299211780717,218.5754753484412
2020-08-26,199.73863399240892,201.37649594493587,214.7268437430978
2020-08-27,197.69222315750625,198.73292426078447,211.4309177011446
2020-08-28,207.86801576893765,203.50465150492164,212.21116039513623
2020-08-31,213.19303295524747,206.9811085359582,212.7929811909422
2020-09-01,217.86381470969098,210.7413447786866,213.90723375901976
2020-09-02,215.8670716328113,210.97319400634154,213.4452297727157
2020-09-03,214.43773341721914,211.06614451390095,212.99306569528574
2020-09-04,214.3382793861538,211.62237933255145,212.86344325824865
2020-09-07,204.94093544055215,206.53482150594382,209.7296394650437
2020-09-08,199.5564564157789,202.6162143160348,206.93929541241977
2020-09-09,185.90819280301542,193.29528836854087,200.9959135878235
2020-09-10,177.72583199700767,185.85118791216757,195.5489646240355
2020-09-11,175.97080141689227,181.81369296493688,191.62083665482095
2020-09-14,176.34069877940848,179.50780980307377,188.561295739842
2020-09-15,178.5472421872592,178.9431174450308,186.50447158277444
2020-09-16,177.46156790327518,177.1686335542737,183.9472575078708
2020-09-17,179.57220512114057,177.4974952950306,182.61223866190323
2020-09-18,181.64668776006513,178.34913016958586,181.7696292332368
2020-09-21,180.63127029291326,177.7857078899216,180.37230378951458
2020-09-22,183.0742769416332,179.2347984997358,180.1840867819368
2020-09-23,193.0018046808828,185.5094856517689,182.87460223122633
2020-09-24,192.21494982267342,186.59916926092265,183.2533271025837
2020-09-25,190.5969087942833,186.83113368487113,183.28939596913628
2020-09-28,184.77812291563401,184.15563437578305,181.7852310642586
2020-09-29,184.75553775671943,184.08507254487998,181.56177425038587
2020-09-30,184.47488460201083,183.88527255741994,181.30818013063615
2020-10-09,188.24182935525022,186.082587522594,182.39666040784212
2020-10-12,194.3424904283288,190.1484731596908,184.69524258117542
2020-10-13,198.6136186354383,193.78700906023693,187.050179529585
2020-10-14,195.9859402124383,193.6175327933219,187.54598796554302
2020-10-15,192.9529786675007,192.59771701816985,187.52241176036995
2020-10-16,191.77688701780613,192.13989928378973,187.69973453336556
2020-10-19,186.1434143937412,188.81987586544307,186.2456179413428
2020-10-20,183.89260273929668,186.80895520141118,185.26004297198773
2020-10-21,184.68528614406614,186.46349739486385,185.05117055515063
2020-10-22,182.23811364128963,184.45129845346065,183.9163686850854
2020-10-23,176.38069101324567,180.23350251901851,181.44813977389742
2020-10-26,174.24287084375442,177.68230019863927,179.63466313889867
2020-10-27,173.1546317857856,175.77836144867825,178.05596990127927
2020-10-28,182.43156645048992,180.19710124585552,179.88333466684452
2020-10-29,189.64003002919293,184.76841958129302,182.1657504076647
2020-10-30,191.9793438387062,187.29274277836132,183.66944446844798
2020-11-02,191.9657784386336,188.4935626779406,184.61764351168824
2020-11-03,194.29688510097537,190.85134913376007,186.26351489618483
2020-11-04,195.41105638413,192.56684753364712,187.6900580032563
2020-11-05,197.24945957840652,194.62212009774848,189.37763584824444
2020-11-06,196.47769882270643,195.13111676965934,190.30485820345478
2020-11-09,203.09717195098347,199.72173051632168,193.44469456947996
2020-11-10,201.52836312455287,200.07671226354785,194.50977880951885
2020-11-11,195.93907441007786,197.55147815173896,193.9303146267886
2020-11-12,192.5061600469692,195.42957835286728,193.31782521982092
2020-11-13,190.04862476925766,193.45013870724677,192.58063706382407
2020-11-16,188.77320633813497,191.95150097068273,191.93381739813208
2020-11-17,183.45488633117657,188.02294179262975,189.8299689425599
2020-11-18,182.28509006906435,186.0650487298792,188.53244248398437
2020-11-19,182.00350394489618,184.75158151498414,187.47526148289205
2020-11-20,181.58796522916631,183.56945613922838,186.43312228260658
2020-11-23,180.2023963300457,181.97020010622734,185.12104804126085
2020-11-24,177.41965500487592,179.55515432855796,183.29759454173512
2020-11-25,173.20514163759202,176.13565577231458,180.81193220274253
2020-11-26,171.78145329240004,174.08671357276936,178.9122228304357
2020-11-27,171.13187477315915,172.61075346984177,177.27203241155928
2020-11-30,169.4662982342566,170.71954865813507,175.39530481323587
2020-12-01,169.55756441316032,169.9057818450708,174.07584929793495
2020-12-02,170.29617555787746,169.71753193400892,173.14372494824025
2020-12-03,177.7648721157654,173.80448754944655,174.64115853093244
2020-12-04,179.79152923974166,175.6800698193032,175.29043038859263
2020-12-07,184.9109847126487,179.54818456790804,177.2125741959871
2020-12-08,184.32952217697976,180.50623875274567,177.83353478030784
2020-12-09,185.9067030303514,182.43001919870323,179.05265639440893
2020-12-10,189.14470529514418,185.33635092868462,180.93622164863308
2020-12-11,192.24773904670272,188.34913990731073,183.05572770346384
2020-12-14,198.9793385977618,193.64434112747165,186.59268637688803
2020-12-15,201.60567855403676,197.02362984088603,189.378698475751
2020-12-16,203.67008758415483,199.9802237782664,192.07066122810144
2020-12-17,204.6242596437457,202.125374305661,194.40969956979322
2020-12-18,203.11230726536988,202.53905773951487,195.82365431598723
2020-12-21,204.06673873438393,203.90560424516866,197.66298095116204
2020-12-22,199.35018175012536,201.7838509391957,197.56217594321072
2020-12-23,198.81502511821873,201.3756077859677,198.14031809367944
2020-12-24,200.14773049090257,201.97254888881616,199.14927057427929
2020-12-25,202.39585171310623,203.2639706555555,200.49764872212376
2020-12-28,204.32658873262938,204.60338619674275,201.88108163931963
2020-12-29,200.01507310434755,202.38255242855433,201.32120625734782
2020-12-30,196.54716914685034,200.03364544559997,200.45907510559906
2020-12-31,198.97285970497924,200.79566158277598,201.08659064708723
2021-01-04,211.15173776359444,207.76641084542186,205.13626581236812
2021-01-05,224.32549048257957,216.8371963569312,210.7720655207965
2021-01-06,244.08877052628637,231.14616198506783,219.8138692229722
2021-01-07,248.50703159834643,238.151464199438,225.67789566195972
2021-01-08,254.30325523055689,245.54670074957218,232.0048842375304
2021-01-11,257.945659597033,251.45105907653567,237.7591321713874
2021-01-12,273.487210471352,263.9836936895761,247.26536114063182
2021-01-13,284.9848763631214,275.1688889697246,256.5780305586244
2021-01-14,274.9632971635609,273.88397377809764,259.4414354059279
2021-01-15,261.0911178344717,267.9499735662449,259.25804177384816
2021-01-18,266.92002503993524,271.38556107512886,263.45061032650983
2021-01-19,272.1073143490374,274.95994408272463,267.66075727935527
2021-01-20,283.35863022541184,282.5001527379672,274.00157365318705
2021-01-21,299.4004783676437,293.92061794559356,282.6966947786757
2021-01-22,311.06791327889744,304.1399172020841,291.19490781084505
2021-01-25,315.65144954179937,310.72176489602947,298.028185074722
2021-01-26,312.9473045984448,312.5528607937606,302.3021541267872
2021-01-27,319.4790952237933,318.6529213271587,308.63615460589904
2021-01-28,318.73332492130453,320.5558404833291,312.69780892457436
2021-01-29,323.52039090672014,324.9782627123909,317.8829925375982
2021-02-01,330.1345990217137,330.5444044454855,323.6306553814785
2021-02-02,327.0181805148537,330.59233719423526,326.3669448715349
2021-02-03,323.5321966768212,329.4646777221013,328.0984023010683
2021-02-04,315.8948486736044,325.06766013423965,327.63178670664036
2021-02-05,312.60104415288527,322.13188273627475,327.38286295059714
2021-02-08,313.62590390446735,321.41844885048755,327.92845721877404
2021-02-09,315.9674078046741,321.7600857087461,328.8237989465217
2021-02-10,328.03058644869105,328.2849802763821,332.98072222981165
2021-02-18,317.59748957395516,322.9320591100432,330.9227775956811
2021-02-19,309.90528101029975,317.6980520776992,328.40257550202153
2021-02-22,288.9337126475307,303.694524987363,320.6069218561731
2021-02-23,272.0826030810188,289.8645762744153,311.90166413831355
2021-02-24,256.1795984869003,275.31379816824654,301.915349642394
2021-02-25,250.80719661319205,266.16579635607576,294.0573883462568
2021-02-26,246.3242183789671,258.1819010485541,286.4615752367544
2021-03-01,243.877981566093,252.0673297749716,279.6425846846515
2021-03-02,241.72876725302746,246.9312174422438,273.2739998137949
2021-03-03,239.96592008577312,242.72039125447577,267.4120607261886
2021-03-04,229.43955244635197,233.90685004598726,259.0957608315612
2021-03-05,230.4901054459034,231.4149141941565,254.01057419825798
2021-03-08,221.10256172949258,223.66362112990106,246.26137993200973
2021-03-09,209.4378132189219,214.05676804953498,237.34613129290847
2021-03-10,207.27594574545475,209.4317914238507,230.91386534305087
2021-03-11,213.4011217855299,210.35782223066207,227.64651053744814
2021-03-12,221.51885316050448,213.97118757305105,226.3429705669892
2021-03-15,218.88019453154823,212.61579784116097,222.93990976970207
2021-03-16,224.80410241517342,216.1773700754772,222.46674744113187
2021-03-17,231.03205009509867,220.79074090752434,223.11382546748484
2021-03-18,234.9297990533878,224.72561755021627,223.94906325805954
2021-03-19,237.61882091780654,228.1965476151517,224.98735030877435
2021-03-22,235.37185053334747,228.75951575398773,224.80828505723912
2021-03-23,237.98743585877153,231.61705588811805,226.02942860364914
2021-03-24,244.46020313020765,236.86096107251544,228.839032018251
2021-03-25,250.34696601415618,242.28007244149168,232.15356876337182
2021-03-26,250.90364218322702,244.85749170695541,234.28412089474392
2021-03-29,249.95064912689998,246.13634289434992,235.84283480822774
2021-03-30,250.47702453221015,247.77800880014792,237.63450007701402
2021-03-31,246.82241087543576,246.68861130567717,237.97774987684127
2021-04-01,249.22342581959876,248.49856467530665,239.7682310066151
2021-04-02,256.2368295926047,253.22395280951127,243.22140734181215

Answer: 39.7351