序号	1 To 24records	25 To 48records	49 To 72records	73 To 96records	97 To 120records	average
1	-2.52	-14.79	-4.73	1.92	10.03	-2.02
2	7.69	-16.59	12.77	-18.39	-8.02	-4.51
3	9.37	5.06	13.70	4.16	-10.79	4.30
4	-14.57	-14.41	4.13	-4.39	11.20	-3.61
5	11.56	8.76	-1.93	10.62	-1.44	5.51
6	6.05	2.07	4.24	3.73	7.61	4.74
7	8.02	-11.66	-6.38	-5.61	8.45	-1.44
8	16.75	-4.72	-4.92	-15.06	-5.48	-2.69
9	9.35	0.92	0.67	4.52	2.96	3.68
10	15.24	-15.16	2.36	-5.15	-7.30	-2.00
11	-4.89	9.36	2.61	2.57	8.12	3.55
12	-7.07	-5.06	-2.08	9.45	-15.29	-4.01
13	-4.20	3.20	8.38	1.43	0.00	1.76
14	19.93	-7.24	0.75	0.57	-2.15	2.37
15	8.06	6.70	-6.27	7.71	2.16	3.67
16	-7.60	4.33	7.50	-22.40	1.40	-3.35
17	18.84	11.39	-34.53	3.71	2.74	0.43
18	-7.26	3.24	-7.51	4.57	1.20	-1.15
19	-12.26	-2.33	-0.79	-32.64	1.47	-9.31
20	19.43	-4.29	14.76	-14.94	-1.03	2.79
21	-7.24	-0.52	-5.96	-18.56	-16.50	-9.76
22	-13.55	-18.01	6.42	12.83	6.00	-1.26
23	7.57	-10.43	-1.08	5.73	5.50	1.46
24	-17.05	10.95	2.21	13.57	-1.13	1.71