序号	1 To 28records	29 To 56records	57 To 84records	85 To 112records	113 To 140records	average
1	-6.22	1.93	17.03	1.04	2.80	3.31
2	6.30	2.61	-1.35	82.84	1.82	18.44
3	-1.60	6.22	-8.97	30.37	3.87	5.98
4	4.76	12.25	18.04	7.52	15.57	11.63
5	1.09	18.62	3.67	5.13	-12.77	3.15
6	3.35	2.14	21.22	16.29	-1.48	8.30
7	18.24	2.31	20.02	2.58	1.94	9.02
8	-1.00	1.25	0.50	11.95	10.00	4.54
9	0.86	55.64	0.67	-11.29	10.01	11.18
10	4.65	-9.23	-8.83	15.49	3.22	1.06
11	9.35	9.77	6.75	6.22	9.90	8.40
12	1.71	17.11	45.47	-5.34	1.81	12.15
13	-8.42	6.06	-2.57	10.32	33.13	7.70
14	-10.57	24.02	10.24	-9.09	21.01	7.12
15	3.10	37.38	-13.00	-2.15	-11.43	2.78
16	13.77	4.89	8.84	4.56	0.93	6.60
17	-10.15	-1.15	-4.76	-10.03	-4.43	-6.10
18	3.61	15.63	-2.41	4.79	3.54	5.03
19	-4.84	9.03	1.37	3.64	10.62	3.96
20	23.67	25.09	-8.35	-10.74	5.65	7.06
21	2.98	8.68	-12.93	2.17	26.85	5.55
22	8.17	8.54	16.83	26.40	3.59	12.71
23	4.60	6.67	-7.41	-0.81	3.77	1.37
24	3.21	-4.76	0.97	2.48	4.88	1.35
25	4.29	3.14	-3.48	2.77	6.84	2.71
26	3.17	-19.31	23.24	33.40	-4.06	7.29
27	5.66	47.07	1.43	16.49	3.95	14.92
28	1.33	12.61	14.22	0.29	2.74	6.24