Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
29 Apr.	82	9.4	5.8	1.9	0.94
30 Apr.	79.8	10.4	6.5	2.3	0.96
1 May	82.3	9	7.8	0.71	0.24
2 May	81.7	12.7	4	1.4	0.23
3 May	83.6	9.1	5.4	1.4	0.47
4 May	84.5	8.1	5.5	1.5	0.42
5 May	84	7	5.5	3.1	0.44
6 May	79.5	10.9	7.2	1.4	1
7 May	78	9.5	10.1	2	0.44
8 May	80.1	10.7	6.3	2.6	0.26
9 May	77.6	10.2	9.7	2.3	0.28
10 May	81.8	11.8	3.7	1.8	0.92
11 May	80.9	9.9	7	1.8	0.45
12 May	77.1	11.6	8.4	2.4	0.64
13 May	80.2	9	8.1	2.1	0.62
14 May	79.8	11.8	5.1	2.5	0.73
15 May	77.4	12.1	7	3.1	0.41
16 May	80.3	7.5	7.9	3.4	0.9
17 May	81.1	9.6	6.6	2.1	0.53
18 May	81.8	10.5	6	1.7	0
19 May	80.5	8.8	7.8	2	1
20 May	78.2	9.5	9.1	2.5	0.58
21 May	78.4	11.9	7.3	1.9	0.57
22 May	77.4	10.3	9	2.6	0.65
23 May	76.2	13.6	6.8	2.5	0.9
24 May	80.9	8.6	7.3	2.3	0.78
25 May	79.3	9.5	8.7	1.8	0.77
26 May	76.6	11.9	8.2	2.3	1
27 May	76.9	11.3	8.3	2.8	0.85
28 May	74.7	11.6	9.8	2.3	1.6
29 May	76.3	11.5	8.7	2.5	0.92