序号	1 To 27records	28 To 54records	55 To 81records	82 To 108records	109 To 135records	average
1	-10.11	4.38	3.42	-1.92	-2.50	-1.35
2	10.88	0.56	2.39	4.18	5.97	4.80
3	-0.10	2.40	3.92	-0.28	1.25	1.43
4	68.23	-1.60	2.50	-2.57	-2.52	12.81
5	2.41	6.79	3.51	0.53	5.08	3.67
6	9.33	-1.19	-15.13	3.47	13.37	1.97
7	1.10	3.47	13.98	8.25	3.33	6.02
8	-2.49	-16.94	-10.58	-7.15	-27.51	-12.93
9	-8.41	2.25	45.62	-13.92	-18.19	1.47
10	1.04	13.22	3.12	-0.87	1.94	3.69
11	-11.55	8.77	-3.40	-0.20	-6.78	-2.63
12	1.36	8.46	-21.65	-2.61	25.82	2.28
13	0.96	1.55	0.74	-1.26	-1.15	0.17
14	2.40	2.34	6.54	1.68	-27.78	-2.97
15	15.99	7.71	0.00	-0.60	0.39	4.70
16	5.87	-1.74	-8.95	2.06	3.95	0.24
17	0.75	-16.16	-21.96	-4.33	-5.62	-9.46
18	-5.00	16.85	26.01	-2.87	-10.94	4.81
19	40.00	-2.39	-5.85	1.36	-2.31	6.16
20	8.93	5.75	2.12	0.19	14.96	6.39
21	3.87	-3.05	7.20	3.19	-3.02	1.64
22	-0.43	-25.10	-3.71	-6.71	-11.68	-9.53
23	3.89	-2.03	-0.33	3.54	-5.60	-0.11
24	1.95	-2.55	2.59	3.58	-9.36	-0.76
25	1.30	-22.50	-0.31	-1.54	7.79	-3.05
26	7.81	6.38	-4.72	20.60	14.53	8.92
27	2.94	1.49	2.33	-2.82	-4.42	-0.10