Question: 东方盛虹2022年07月22日至2023年01月27日, 价格跌破5日赫尔移动平均线有多少次？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: HMA = WMA_{\sqrt{n}}(2 * WMA_{n/2}(P) - WMA_n(P))
Data:
date,close,high,open
2022-07-13,16.82,17.21,16.68
2022-07-14,17.85,18.03,16.82
2022-07-15,17.85,18.16,17.8
2022-07-18,17.14,17.88,17.8
2022-07-19,17.09,17.28,17.1
2022-07-20,16.78,17.09,17.09
2022-07-21,16.77,17.05,16.79
2022-07-22,17.15,17.55,16.7
2022-07-25,16.66,17.14,17.01
2022-07-26,16.86,16.89,16.66
2022-07-27,18.55,18.55,16.79
2022-07-28,20.06,20.41,18.55
2022-07-29,19.72,20.4,20.18
2022-08-01,20.01,20.23,19.63
2022-08-02,22.01,22.01,19.77
2022-08-03,20.6,22.46,22.29
2022-08-04,20.59,21.35,20.6
2022-08-05,21.01,21.47,20.8
2022-08-08,22.3,23.0,20.96
2022-08-09,22.93,23.72,22.25
2022-08-10,24.09,24.52,22.8
2022-08-11,23.56,24.83,24.0
2022-08-12,23.23,24.23,23.3
2022-08-15,23.72,24.46,23.1
2022-08-16,23.05,24.04,23.54
2022-08-17,22.55,23.8,23.16
2022-08-18,22.04,22.45,22.42
2022-08-19,22.65,23.23,22.26
2022-08-22,21.84,22.32,21.87
2022-08-23,22.35,22.68,21.79
2022-08-24,21.26,22.32,22.29
2022-08-25,21.0,21.7,21.27
2022-08-26,21.16,21.48,21.11
2022-08-29,21.01,21.66,20.9
2022-08-30,20.23,21.22,21.1
2022-08-31,19.26,20.45,20.25
2022-09-01,18.81,19.39,19.1
2022-09-02,19.16,19.61,18.98
2022-09-05,19.38,20.07,19.16
2022-09-06,20.4,20.65,19.57
2022-09-07,21.79,21.84,20.4
2022-09-08,21.73,21.95,21.67
2022-09-09,20.81,22.23,21.81
2022-09-13,20.39,21.2,21.05
2022-09-14,19.75,20.71,19.81
2022-09-15,18.7,19.9,19.8
2022-09-16,18.48,18.94,18.7
2022-09-19,18.14,18.6,18.15
2022-09-20,18.9,19.38,18.48
2022-09-21,18.79,19.13,18.85
2022-09-22,18.9,19.4,18.63
2022-09-23,19.06,19.47,18.92
2022-09-26,19.54,19.85,18.72
2022-09-27,18.34,19.54,19.5
2022-09-28,17.99,18.83,18.21
2022-09-29,17.78,18.58,18.29
2022-09-30,17.42,17.97,17.82
2022-10-10,16.53,17.58,17.45
2022-10-11,16.6,16.79,16.71
2022-10-12,16.75,16.75,16.6
2022-10-13,15.94,16.88,16.61
2022-10-14,16.07,16.43,16.15
2022-10-17,15.92,16.05,15.8
2022-10-18,15.96,16.28,15.91
2022-10-19,15.5,16.17,15.91
2022-10-20,15.46,15.72,15.45
2022-10-21,15.1,15.55,15.48
2022-10-24,14.97,15.61,15.19
2022-10-25,13.48,14.65,14.59
2022-10-26,13.33,13.66,13.62
2022-10-27,13.47,14.1,13.3
2022-10-28,12.77,13.49,13.1
2022-10-31,12.24,12.9,12.8
2022-11-01,12.57,12.57,12.35
2022-11-02,12.91,13.13,12.57
2022-11-03,12.78,13.13,12.8
2022-11-04,13.7,13.83,12.88
2022-11-07,13.98,14.24,13.7
2022-11-08,13.68,14.03,13.99
2022-11-09,13.47,13.85,13.68
2022-11-10,13.25,13.43,13.31
2022-11-11,13.91,14.03,13.7
2022-11-14,13.58,14.58,14.08
2022-11-15,13.97,14.08,13.7
2022-11-16,13.7,14.04,13.98
2022-11-17,13.41,13.59,13.57
2022-11-18,13.35,13.68,13.49
2022-11-21,13.4,13.46,13.21
2022-11-22,13.11,13.5,13.44
2022-11-23,13.4,13.53,13.08
2022-11-24,13.62,13.66,13.45
2022-11-25,13.66,13.76,13.67
2022-11-28,13.07,13.47,13.47
2022-11-29,13.37,13.52,13.12
2022-11-30,13.28,13.78,13.62
2022-12-01,13.79,13.95,13.3
2022-12-02,14.18,14.4,13.85
2022-12-05,14.14,14.52,14.47
2022-12-06,14.11,14.15,14.07
2022-12-07,13.82,14.2,14.03
2022-12-08,13.89,14.17,13.93
2022-12-09,14.74,14.84,13.94
2022-12-12,14.56,15.14,14.74
2022-12-13,14.56,14.67,14.54
2022-12-14,14.52,14.64,14.4
2022-12-15,14.58,14.8,14.45
2022-12-16,14.44,14.51,14.4
2022-12-19,14.06,14.51,14.4
2022-12-20,14.14,14.17,14.06
2022-12-21,14.76,14.85,14.03
2022-12-22,13.34,14.8,14.75
2022-12-23,12.81,13.33,13.01
2022-12-26,13.28,13.33,12.7
2022-12-27,13.38,13.58,13.26
2022-12-28,13.22,13.43,13.37
2022-12-29,13.21,13.52,13.16
2022-12-30,13.04,13.34,13.23
2023-01-03,13.13,13.23,12.96
2023-01-04,12.94,13.2,13.13
2023-01-05,13.22,13.55,12.97
2023-01-06,14.54,14.54,13.58
2023-01-09,14.8,15.41,14.99
2023-01-10,14.46,14.99,14.95
2023-01-11,14.58,14.83,14.51
2023-01-12,14.36,14.93,14.58
2023-01-13,14.25,14.53,14.4
2023-01-16,14.69,14.8,14.22
2023-01-17,14.72,15.06,14.65
2023-01-18,14.76,14.89,14.71
2023-01-19,14.67,14.74,14.66
2023-01-20,14.68,14.7,14.58

Indicator data:
date,5日,close
2022-07-20,16.703555555555557,16.78
2022-07-21,16.598444444444443,16.77
2022-07-22,16.91666666666666,17.15
2022-07-25,16.886444444444443,16.66
2022-07-26,16.756,16.86
2022-07-27,17.951333333333334,18.55
2022-07-28,20.01466666666667,20.06
2022-07-29,20.697999999999997,19.72
2022-08-01,20.417555555555555,20.01
2022-08-02,21.53533333333333,22.01
2022-08-03,21.676444444444453,20.6
2022-08-04,20.775333333333336,20.59
2022-08-05,20.72,21.01
2022-08-08,21.867111111111114,22.3
2022-08-09,23.143555555555555,22.93
2022-08-10,24.26177777777778,24.09
2022-08-11,24.366666666666664,23.56
2022-08-12,23.606666666666666,23.23
2022-08-15,23.47022222222223,23.72
2022-08-16,23.28288888888889,23.05
2022-08-17,22.620222222222225,22.55
2022-08-18,21.945111111111107,22.04
2022-08-19,22.11377777777778,22.65
2022-08-22,22.066222222222223,21.84
2022-08-23,22.05888888888889,22.35
2022-08-24,21.599777777777778,21.26
2022-08-25,20.855555555555558,21.0
2022-08-26,20.78533333333333,21.16
2022-08-29,20.923555555555556,21.01
2022-08-30,20.439555555555554,20.23
2022-08-31,19.347333333333328,19.26
2022-09-01,18.480222222222217,18.81
2022-09-02,18.574666666666662,19.16
2022-09-05,19.15488888888889,19.38
2022-09-06,20.140444444444444,20.4
2022-09-07,21.686222222222217,21.79
2022-09-08,22.424888888888887,21.73
2022-09-09,21.589555555555553,20.81
2022-09-13,20.445777777777778,20.39
2022-09-14,19.630222222222226,19.75
2022-09-15,18.66377777777778,18.7
2022-09-16,18.035555555555554,18.48
2022-09-19,17.83422222222222,18.14
2022-09-20,18.366444444444443,18.9
2022-09-21,18.890888888888885,18.79
2022-09-22,18.994,18.9
2022-09-23,19.083555555555552,19.06
2022-09-26,19.456666666666663,19.54
2022-09-27,18.920444444444442,18.34
2022-09-28,17.93488888888889,17.99
2022-09-29,17.493555555555556,17.78
2022-09-30,17.268,17.42
2022-10-10,16.609111111111115,16.53
2022-10-11,16.212222222222223,16.6
2022-10-12,16.436666666666664,16.75
2022-10-13,16.161777777777772,15.94
2022-10-14,15.838666666666667,16.07
2022-10-17,15.80688888888889,15.92
2022-10-18,15.854666666666667,15.96
2022-10-19,15.620444444444445,15.5
2022-10-20,15.347555555555559,15.46
2022-10-21,15.087777777777776,15.1
2022-10-24,14.856444444444442,14.97
2022-10-25,13.831333333333333,13.48
2022-10-26,12.907111111111112,13.33
2022-10-27,12.963555555555558,13.47
2022-10-28,12.83222222222222,12.77
2022-10-31,12.217555555555554,12.24
2022-11-01,12.144222222222224,12.57
2022-11-02,12.668666666666667,12.91
2022-11-03,12.927555555555555,12.78
2022-11-04,13.474222222222219,13.7
2022-11-07,14.142444444444443,13.98
2022-11-08,14.093111111111112,13.68
2022-11-09,13.634000000000002,13.47
2022-11-10,13.238888888888889,13.25
2022-11-11,13.548222222222222,13.91
2022-11-14,13.777333333333331,13.58
2022-11-15,13.89888888888889,13.97
2022-11-16,13.874444444444444,13.7
2022-11-17,13.516666666666666,13.41
2022-11-18,13.256666666666666,13.35
2022-11-21,13.268666666666666,13.4
2022-11-22,13.165777777777777,13.11
2022-11-23,13.226222222222221,13.4
2022-11-24,13.55088888888889,13.62
2022-11-25,13.751555555555557,13.66
2022-11-28,13.36177777777778,13.07
2022-11-29,13.154222222222224,13.37
2022-11-30,13.242000000000004,13.28
2022-12-01,13.611333333333334,13.79
2022-12-02,14.18222222222222,14.18
2022-12-05,14.39,14.14
2022-12-06,14.268,14.11
2022-12-07,13.952666666666667,13.82
2022-12-08,13.785555555555556,13.89
2022-12-09,14.393777777777784,14.74
2022-12-12,14.832444444444443,14.56
2022-12-13,14.74,14.56
2022-12-14,14.581333333333333,14.52
2022-12-15,14.548222222222222,14.58
2022-12-16,14.488,14.44
2022-12-19,14.160888888888891,14.06
2022-12-20,13.98044444444445,14.14
2022-12-21,14.459111111111111,14.76
2022-12-22,13.954666666666663,13.34
2022-12-23,12.773777777777775,12.81
2022-12-26,12.674,13.28
2022-12-27,13.186666666666666,13.38
2022-12-28,13.334888888888889,13.22
2022-12-29,13.237777777777778,13.21
2022-12-30,13.072888888888889,13.04
2023-01-03,13.036444444444442,13.13
2023-01-04,12.977333333333329,12.94
2023-01-05,13.080888888888888,13.22
2023-01-06,14.130222222222221,14.54
2023-01-09,15.12088888888889,14.8
2023-01-10,15.021555555555553,14.46
2023-01-11,14.671555555555555,14.58
2023-01-12,14.432888888888888,14.36
2023-01-13,14.228,14.25
2023-01-16,14.461111111111109,14.69
2023-01-17,14.776222222222222,14.72
2023-01-18,14.854888888888889,14.76
2023-01-19,14.765111111111116,14.67
2023-01-20,14.676444444444448,14.68

Answer: 30.0