Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
11 Apr.	90.7	4.9	2.8	1.2	0.38
12 Apr.	91.6	4.6	2.6	0.81	0.43
13 Apr.	91.1	4.6	3.1	0.85	0.37
14 Apr.	91	4.6	3	1.1	0.27
15 Apr.	91.6	4.7	2.2	1.1	0.5
16 Apr.	91.4	4.7	2.7	0.93	0.22
17 Apr.	90.6	4.9	2.8	1.2	0.53
18 Apr.	90.8	4.8	2.7	1.2	0.48
19 Apr.	91.4	4.8	2.1	1.3	0.39
20 Apr.	91.1	4.6	3.1	0.82	0.44
21 Apr.	90.8	4.9	3	0.77	0.59
22 Apr.	90.6	4.8	3.2	0.74	0.68
23 Apr.	91.1	4.8	2.8	0.79	0.55
24 Apr.	90	5.2	3	0.97	0.71
25 Apr.	90.8	4.5	3.3	0.85	0.46
26 Apr.	91.4	4.9	2.2	1	0.48
27 Apr.	92	4.2	2.7	0.77	0.38
28 Apr.	88.5	6.3	3.6	0.91	0.65
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