序号	1 To 34records	35 To 68records	69 To 102records	103 To 136records	137 To 170records	average
1	-4.07	-3.55	36.94	14.41	31.22	14.99
2	-15.60	1.41	-8.34	-9.78	29.06	-0.65
3	-18.93	-6.40	5.06	7.82	-5.96	-3.68
4	1.51	-3.86	-10.24	4.41	-12.12	-4.06
5	-1.20	0.19	6.12	3.52	29.42	7.61
6	-3.74	1.41	-1.15	9.96	0.61	1.42
7	7.03	2.28	-10.91	9.34	0.23	1.60
8	25.00	7.57	0.89	-11.50	-10.76	2.24
9	5.57	-4.17	9.23	5.72	14.87	6.25
10	-10.03	9.21	-10.00	0.94	-16.31	-5.24
11	-3.09	-6.91	-12.19	-7.06	-10.40	-7.93
12	-7.06	-1.02	-2.36	-3.80	-6.62	-4.17
13	5.90	0.28	5.99	8.40	32.41	10.59
14	-0.84	20.98	-0.26	-11.91	6.81	2.96
15	1.58	23.96	-19.67	8.44	113.02	25.47
16	1.12	-10.39	-1.35	0.15	-9.72	-4.04
17	5.87	-16.25	-2.38	-1.74	-21.52	-7.20
18	5.02	4.68	8.13	37.95	4.88	12.13
19	-3.60	-23.68	17.61	18.05	-2.47	1.18
20	-2.14	33.84	15.74	4.48	14.56	13.29
21	11.78	3.00	-10.03	-12.36	35.28	5.53
22	-0.14	12.88	1.57	-0.41	12.00	5.18
23	1.35	13.39	-5.99	-16.04	-16.48	-4.75
24	-3.96	-12.50	0.00	97.13	2.39	16.61
25	-7.72	-1.11	5.52	-9.72	6.94	-1.22
26	-13.73	5.66	5.42	10.11	31.63	7.82
27	4.92	0.32	6.39	14.07	0.13	5.16
28	0.46	14.31	24.80	-0.63	4.57	8.70
29	3.29	3.32	5.32	-4.49	3.50	2.19
30	-10.37	0.93	3.72	-4.30	1.74	-1.66
31	26.89	2.97	-1.47	0.87	-2.31	5.39
32	0.80	9.35	6.26	13.33	-0.51	5.85
33	1.88	24.12	95.71	-4.10	31.41	29.80
34	0.46	46.59	59.39	35.89	26.34	33.73