序号	1 To 35records	36 To 70records	71 To 105records	106 To 140records	141 To 175records	average
1	18.62	-5.00	3.16	19.24	6.95	8.59
2	1.40	2.13	15.18	19.11	21.10	11.79
3	-4.26	8.70	8.06	-0.55	4.33	3.26
4	-5.09	2.40	12.70	8.99	11.33	6.06
5	10.79	1.27	2.71	6.04	-0.63	4.03
6	29.63	1.97	24.39	17.74	1.70	15.09
7	7.29	-3.14	18.29	0.44	2.81	5.14
8	5.69	-10.50	3.15	4.09	6.81	1.85
9	-4.36	1.16	-6.04	3.76	1.61	-0.77
10	3.10	4.73	39.15	5.96	4.93	11.57
11	7.68	24.07	8.96	-13.19	9.49	7.40
12	3.84	-3.89	-3.31	1.75	6.58	0.99
13	16.04	-0.18	2.89	2.42	3.37	4.91
14	10.03	4.04	1.25	10.07	4.28	5.93
15	13.02	-2.42	8.36	0.75	0.89	4.12
16	8.06	9.64	-12.50	2.08	-10.58	-0.66
17	12.94	0.00	2.06	16.00	0.92	6.38
18	5.89	1.64	-20.92	7.73	1.39	-0.85
19	15.23	2.56	4.43	8.51	7.21	7.59
20	12.81	13.21	10.16	5.08	8.44	9.94
21	-16.94	10.17	0.98	5.69	10.00	1.98
22	5.95	1.49	10.03	14.15	-0.74	6.18
23	-19.15	6.35	1.03	2.49	0.14	-1.83
24	1.82	13.34	13.00	-45.17	5.70	-2.26
25	9.38	-9.16	3.19	-9.26	6.25	0.08
26	0.46	7.31	27.08	7.10	3.57	9.10
27	1.98	-0.68	2.99	19.61	12.28	7.24
28	23.54	4.77	4.70	1.25	0.62	6.98
29	14.90	14.40	2.75	9.84	14.44	11.27
30	5.19	3.65	-10.81	2.10	14.37	2.90
31	9.88	18.94	0.47	9.60	3.00	8.38
32	29.12	96.07	1.39	12.60	20.85	32.01
33	5.25	2.77	1.86	25.87	3.76	7.90
34	2.25	0.36	-1.60	24.05	4.29	5.87
35	6.11	8.71	4.34	0.55	14.76	6.90