序号	1 To 22records	23 To 44records	45 To 66records	67 To 88records	89 To 110records	average
1	-6.55	5.11	9.94	19.52	2.68	6.14
2	5.61	3.92	12.63	1.78	-6.49	3.49
3	12.66	8.02	15.97	0.00	2.00	7.73
4	-4.28	7.47	4.28	10.69	10.23	5.68
5	9.77	-13.22	13.08	23.36	2.55	7.11
6	-32.00	4.02	0.98	5.22	10.13	-2.33
7	8.34	7.79	0.00	4.33	5.66	5.22
8	-16.16	7.28	2.57	8.54	11.55	2.76
9	1.37	7.61	-9.60	10.15	-6.44	0.62
10	23.86	0.44	15.38	4.24	3.56	9.50
11	-4.33	-18.79	2.78	16.39	15.21	2.25
12	9.04	11.07	10.25	2.36	24.83	11.51
13	2.46	11.05	28.87	1.45	16.63	12.09
14	2.80	-9.76	1.08	9.47	1.57	1.03
15	0.44	3.16	31.57	2.59	21.47	11.85
16	11.76	10.13	11.47	0.77	25.13	11.85
17	14.40	1.57	10.00	1.02	-13.41	2.71
18	14.69	-14.07	1.29	1.26	0.08	0.65
19	10.20	20.95	13.51	14.50	5.40	12.91
20	5.25	11.04	14.47	16.95	5.20	10.58
21	3.79	7.30	0.85	-26.14	1.12	-2.61
22	11.42	4.62	0.57	19.93	9.14	9.13