df  P = 0.05  P = 0.01  P = 0.001  
1  3.84  6.64  10.83  # n, p005, p001, p0001 = line.split() --> alist = ['1' , '3.84' , ...]
2  5.99  9.21  13.82  # alist[1]
3  7.82  11.35  16.27  
4  9.49  13.28  18.47  
5  11.07  15.09  20.52  
6  12.59  16.81  22.46  
7  14.07  18.48  24.32  
8  15.51  20.09  26.13  
9  16.92  21.67  27.88  
10  18.31  23.21  29.59  
11  19.68  24.73  31.26  
12  21.03  26.22  32.91  
13  22.36  27.69  34.53  
14  23.69  29.14  36.12  
15  25.00  30.58  37.70  
16  26.30  32.00  39.25  
17  27.59  33.41  40.79  
18  28.87  34.81  42.31  
19  30.14  36.19  43.82  
20  31.41  37.57  45.32  
21  32.67  38.93  46.80  
22  33.92  40.29  48.27  
23  35.17  41.64  49.73  
24  36.42  42.98  51.18  
25  37.65  44.31  52.62  
26  38.89  45.64  54.05  
27  40.11  46.96  55.48  
28  41.34  48.28  56.89  
29  42.56  49.59  58.30  
30  43.77  50.89  59.70  
31  44.99  52.19  61.10  
32  46.19  53.49  62.49  
33  47.40  54.78  63.87  
34  48.60  56.06  65.25  
35  49.80  57.34  66.62  
36  51.00  58.62  67.99  
37  52.19  59.89  69.35  
38  53.38  61.16  70.71  
39  54.57  62.43  72.06  
40  55.76  63.69  73.41  
41  56.94  64.95  74.75  
42  58.12  66.21  76.09  
43  59.30  67.46  77.42  
44  60.48  68.71  78.75  
45  61.66  69.96  80.08  
46  62.83  71.20  81.40  
47  64.00  72.44  82.72  
48  65.17  73.68  84.03  
49  66.34  74.92  85.35  
50  67.51  76.15  86.66  
51  68.67  77.39  87.97  
52  69.83  78.62  89.27  
53  70.99  79.84  90.57  
54  72.15  81.07  91.88  
55  73.31  82.29  93.17  
56  74.47  83.52  94.47  
57  75.62  84.73  95.75  
58  76.78  85.95  97.03  
59  77.93  87.17  98.34  
60  79.08  88.38  99.62  
61  80.23  89.59  100.88  
62  81.38  90.80  102.15  
63  82.53  92.01  103.46  
64  83.68  93.22  104.72  
65  84.82  94.42  105.97  
66  85.97  95.63  107.26  
67  87.11  96.83  108.54  
68  88.25  98.03  109.79  
69  89.39  99.23  111.06  
70  90.53  100.42  112.31  
71  91.67  101.62  113.56  
72  92.81  102.82  114.84  
73  93.95  104.01  116.08  
74  95.08  105.20  117.35  
75  96.22  106.39  118.60  
76  97.35  107.58  119.85  
77  98.49  108.77  121.11  
78  99.62  109.96  122.36  
79  100.75  111.15  123.60  
80  101.88  112.33  124.84  
81  103.01  113.51  126.09  
82  104.14  114.70  127.33  
83  105.27  115.88  128.57  
84  106.40  117.06  129.80  
85  107.52  118.24  131.04  
86  108.65  119.41  132.28  
87  109.77  120.59  133.51  
88  110.90  121.77  134.74  
89  112.02  122.94  135.96  
90  113.15  124.12  137.19  
91  114.27  125.29  138.45  
92  115.39  126.46  139.66  
93  116.51  127.63  140.90  
94  117.63  128.80  142.12  
95  118.75  129.97  143.32  
96  119.87  131.14  144.55  
97  120.99  132.31  145.78  
98  122.11  133.47  146.99  
99  123.23  134.64  148.21  
100  124.34  135.81  149.48