序号	1 To 27records	28 To 54records	55 To 81records	82 To 108records	109 To 135records	average
1	-0.52	13.32	1.25	-17.48	-2.73	-1.23
2	-2.13	32.53	-2.23	-17.77	-3.15	1.45
3	1.20	-5.82	-9.91	14.37	11.78	2.32
4	-2.54	-1.31	-0.48	-5.97	2.40	-1.58
5	0.71	-12.33	-62.22	-4.09	-4.24	-16.44
6	-1.03	12.11	7.04	14.84	21.93	10.98
7	-0.18	21.20	2.86	-3.25	-5.53	3.02
8	-3.90	-3.08	-19.97	-8.27	-6.47	-8.34
9	-1.65	-2.28	22.77	-15.59	-7.08	-0.77
10	1.26	-28.47	18.76	10.04	-11.00	-1.88
11	0.70	27.98	12.46	0.20	19.55	12.18
12	3.05	-2.04	-5.11	6.50	4.52	1.38
13	0.00	18.58	-17.06	-17.91	-0.89	-3.46
14	-3.97	28.08	33.40	12.52	-6.82	12.65
15	5.45	4.17	-10.12	-2.45	13.69	2.15
16	-26.21	5.97	6.52	-3.34	-1.88	-3.79
17	-17.31	30.95	-13.28	-5.38	-5.40	-2.08
18	32.96	-10.12	7.17	-0.21	-4.72	5.02
19	-25.93	-10.18	-0.93	-1.92	-1.19	-8.03
20	0.29	-7.52	-3.35	-3.50	-4.17	-3.65
21	-2.22	-5.30	-11.22	2.67	4.80	-2.25
22	-9.19	36.32	9.04	5.42	4.43	9.20
23	9.28	-3.86	-10.70	2.11	9.48	1.26
24	0.53	-3.05	19.29	24.82	-9.53	6.41
25	-4.65	-5.85	-11.92	-2.50	-12.24	-7.43
26	-1.36	-5.90	-22.37	-0.74	-6.73	-7.42
27	-2.01	-7.56	20.04	10.86	4.59	5.18