序号	1 To 26records	27 To 52records	53 To 78records	79 To 104records	105 To 130records	average
1	12.89	25.20	-40.78	-0.90	-3.77	-1.47
2	-15.83	3.66	36.87	4.26	-6.30	4.53
3	58.62	45.02	-0.22	1.39	12.55	23.47
4	14.59	10.00	145.39	0.00	29.00	39.80
5	-0.24	20.88	86.03	0.00	14.81	24.30
6	20.50	12.03	-55.45	-1.32	2.08	-4.43
7	31.74	12.94	11.94	49.11	18.92	24.93
8	-17.73	-3.98	16.52	-1.53	-0.50	-1.44
9	4.93	0.97	-3.44	11.57	-10.39	0.73
10	22.42	2.16	28.74	19.85	-3.26	13.98
11	3.41	4.15	-7.59	-8.05	2.10	-1.20
12	14.76	13.40	-9.83	12.68	13.23	8.85
13	-1.35	3.37	34.12	14.38	-3.19	9.47
14	32.84	30.75	2.10	-10.87	2.11	11.39
15	105.01	28.18	93.27	5.04	38.92	54.09
16	38.76	65.52	10.11	-9.21	18.21	24.68
17	115.87	-17.96	9.89	1.27	9.12	23.64
18	3.54	2.73	15.38	43.18	14.94	15.95
19	21.68	25.40	0.88	7.18	3.57	11.74
20	7.31	34.36	-17.69	10.03	2.81	7.36
21	-9.93	2.24	-42.14	-19.25	4.71	-12.88
22	14.88	-26.24	-9.88	15.76	-14.23	-3.94
23	26.77	122.30	-30.47	-3.25	69.27	36.92
24	-6.45	26.51	80.68	12.32	3.93	23.40
25	-9.82	2.38	10.04	34.64	10.02	9.45
26	24.90	-2.85	10.10	1.62	6.75