Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
29 Apr.	90.8	4.2	3.5	1	0.47
30 Apr.	90.3	5.4	3.2	0.71	0.32
1 May	92.4	4.1	2.6	0.53	0.32
2 May	93.4	3.6	2.1	0.47	0.47
3 May	92.7	3.9	2.5	0.74	0.23
4 May	91.7	4.8	2.6	0.55	0.33
5 May	90.9	4.7	3.1	1	0.34
6 May	90.4	4.9	3.5	0.75	0.41
7 May	91.3	4.4	3.2	0.81	0.29
8 May	91.9	4.8	2.5	0.47	0.41
9 May	92.6	5	1.3	0.75	0.37
10 May	93.4	3.4	2	0.78	0.42
11 May	92	4	2.5	1.1	0.4
12 May	91.3	4.6	2.7	1.1	0.38
13 May	91.5	5.1	2.2	0.8	0.46
14 May	91	5.2	2.5	0.73	0.51
15 May	91.2	4.4	3	0.99	0.46
16 May	91.1	4.3	3.2	1.1	0.38
17 May	91.8	4.9	2.3	0.84	0.18
18 May	91.7	4	3.3	0.45	0.52
19 May	91.8	4.4	2.6	0.84	0.36
20 May	89.9	5.1	3.9	0.72	0.36
21 May	90.3	6	2.5	0.68	0.55
22 May	91.2	4.8	2.6	0.87	0.53
23 May	90.3	4.9	3.4	1	0.34
24 May	90.9	5.1	3	0.69	0.35
25 May	91	4.9	2.7	0.92	0.49
26 May	90.7	5	2.7	1.4	0.27
27 May	89.1	6.6	2.7	1	0.59
28 May	89.5	5.9	3.2	0.88	0.51
29 May	90	5.1	3.5	0.96	0.45