序号	1 To 50records	51 To 100records	101 To 150records	151 To 200records	201 To 250records	average
1	10.08	-0.79	-2.86	2.68	-1.19	1.58
2	3.62	-3.74	-1.86	5.08	1.61	0.94
3	12.70	1.65	1.68	-27.46	1.32	-2.02
4	-9.25	1.19	0.40	26.91	4.26	4.70
5	4.55	-1.97	2.34	-13.50	-3.94	-2.50
6	-0.98	-2.78	0.20	-3.41	0.62	-1.27
7	-2.04	-2.49	5.10	-21.91	3.81	-3.51
8	3.36	-5.76	-2.76	17.97	3.19	3.20
9	5.10	-0.91	-2.80	-15.75	5.24	-1.82
10	2.89	-0.90	-1.03	-24.77	4.55	-3.85
11	-1.76	10.33	0.08	-9.59	-1.01	-0.39
12	-0.95	19.71	-1.72	-29.33	1.11	-2.24
13	4.21	0.74	-1.95	31.76	0.71	7.09
14	-1.99	6.49	3.23	-24.25	3.02	-2.70
15	0.40	-10.29	-2.06	-9.00	-2.80	-4.75
16	-12.73	-10.34	-3.97	-20.69	-0.68	-9.68
17	-0.59	1.57	-1.34	2.17	57.95	11.95
18	-0.45	-5.33	9.16	43.83	21.80	13.80
19	-0.58	14.69	1.83	-12.67	2.80	1.22
20	-1.63	-3.08	-0.75	3.76	35.35	6.73
21	-0.44	10.95	-0.69	60.39	18.36	17.71
22	-7.28	4.81	1.92	-16.17	34.52	3.56
23	0.00	-7.04	0.09	-24.66	0.21	-6.28
24	2.02	5.01	-1.54	-6.09	-6.35	-1.39
25	-5.42	-9.50	3.95	68.89	-1.99	11.19
26	-7.22	-1.95	17.15	31.98	-12.76	5.44
27	0.88	-4.71	-0.42	27.65	-3.97	3.89
28	5.49	4.76	4.15	-8.17	-29.65	-4.68
29	-2.29	-9.38	-4.72	-12.44	-7.67	-7.30
30	-1.74	-2.89	2.07	-11.92	187.34	34.57
31	-2.03	2.10	-4.26	-20.37	-10.22	-6.96
32	-1.83	-2.88	3.37	100.49	-10.19	17.79
33	-1.75	1.27	24.03	12.82	10.31	9.34
34	-2.07	-1.63	-4.94	-0.77	-3.85	-2.65
35	-8.45	5.05	-22.08	-1.20	3.13	-4.71
36	-3.90	-0.06	-10.24	0.16	-16.78	-6.17
37	0.42	1.60	-0.23	-5.48	14.69	2.20
38	3.47	0.00	1.91	2.49	7.25	3.02
39	2.73	1.53	-1.43	-15.11	10.60	-0.34
40	-1.99	1.49	2.69	-1.00	-0.31	0.18
41	1.78	0.72	-0.90	14.85	9.41	5.17
42	1.97	-0.34	27.74	-9.30	-1.90	3.64
43	-4.06	0.35	2.77	15.09	22.53	7.34
44	-1.91	-0.36	8.07	3.90	0.07	1.95
45	4.50	4.66	-1.38	19.15	-2.29	4.93
46	3.10	-4.38	2.77	16.95	15.04	6.70
47	-1.40	3.63	8.31	5.61	0.52	3.34
48	-4.78	0.00	-0.63	-2.84	-4.66	-2.58
49	-0.37	2.72	5.25	-10.18	-4.57	-1.43
50	-3.85	-0.31	-10.75	4.15	7.46	-0.66