重量(錢)	%
21	0.000277778
22	0.000925926
23	0.002384259
24	0.005779321
25	0.013634259
26	0.024776235
27	0.037118056
28	0.059510031
29	0.084220679
30	0.121064815
31	0.14976466
32	0.174421296
33	0.206712963
34	0.240135031
35	0.276805556
36	0.318005401
37	0.36398534
38	0.420435957
39	0.473410494
40	0.520339506
41	0.573101852
42	0.612642747
43	0.658746142
44	0.685760031
45	0.721226852
46	0.767592593
47	0.792013889
48	0.83376929
49	0.85788966
50	0.882816358
51	0.906728395
52	0.920046296
53	0.935378086
54	0.945115741
55	0.956373457
56	0.971072531
57	0.975015432
58	0.982353395
59	0.987191358
60	0.990447531
61	0.994243827
62	0.994969136
63	0.996311728
64	0.997453704
65	0.998333333
66	0.998996914
67	0.999382716
68	0.999691358
69	0.999876543
70	0.999938272
71	1