序号	1 To 40records	41 To 80records	81 To 120records	121 To 160records	161 To 200records	average
1	-1.54	-12.65	-1.64	-3.52	-0.43	-3.96
2	-9.54	5.86	3.72	-5.85	26.39	4.11
3	0.00	-0.17	-3.45	-3.32	3.45	-0.70
4	-12.28	9.75	-4.28	-0.69	-4.48	-2.40
5	-33.42	-8.68	-7.01	-0.50	3.98	-9.12
6	-14.89	-27.19	2.19	-1.10	-3.13	-8.82
7	12.99	-1.29	0.48	4.25	-2.25	2.83
8	17.98	20.80	2.64	1.91	0.00	8.67
9	-2.63	-4.47	2.15	-3.72	5.45	-0.64
10	11.25	-0.97	-1.25	6.92	-1.70	2.85
11	-3.80	-7.79	4.23	6.64	2.93	0.44
12	-15.99	-11.28	4.73	3.07	0.13	-3.87
13	-1.92	11.48	2.67	9.00	-10.46	2.15
14	14.72	-0.48	-8.69	2.90	5.38	2.77
15	16.39	23.23	-2.82	1.93	4.89	8.72
16	-9.77	10.60	-0.36	-0.17	-3.51	-0.64
17	-10.88	6.63	-8.24	-8.28	-4.43	-5.04
18	-9.64	-3.44	-26.19	-8.74	4.61	-8.68
19	-8.66	-5.11	6.71	2.94	-1.48	-1.12
20	-6.17	9.64	11.03	0.74	-3.79	2.29
21	20.10	-1.95	-4.89	-1.64	5.73	3.47
22	26.12	9.41	2.55	1.99	-7.04	6.61
23	-6.73	10.13	-6.67	3.13	5.05	0.98
24	6.43	7.26	9.16	3.37	0.65	5.37
25	-8.76	5.51	7.14	3.06	-0.67	1.26
26	12.25	-3.54	17.79	-3.97	6.45	5.80
27	-3.67	9.47	-1.08	-9.98	-5.97	-2.25
28	5.80	20.69	-4.07	7.26	-1.18	5.70
29	-3.35	8.10	1.39	0.57	-3.01	0.74
30	-5.21	28.16	3.67	8.48	6.23	8.26
31	7.55	3.46	2.96	-11.03	-19.58	-3.33
32	-3.75	-3.46	2.59	-11.64	1.21	-3.01
33	-8.50	1.44	-0.70	3.97	0.30	-0.70
34	-16.82	-1.05	2.84	4.65	2.83	-1.51
35	3.97	-9.73	-10.97	9.01	3.98	-0.75
36	-12.01	-6.02	4.55	12.64	-3.52	-0.87
37	-7.72	2.18	6.11	2.75	-14.43	-2.22
38	-3.81	-3.63	6.73	7.08	6.86	2.65
39	-1.73	-4.24	10.00	3.18	-3.23	0.79
40	2.87	0.00	32.69	-4.79	1.74	6.50