Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
7 Apr.	86.6	6.9	4.3	1.5	0.67
8 Apr.	87.2	6.5	4.2	1.5	0.6
9 Apr.	86.9	6.8	4.2	1.5	0.62
10 Apr.	86.8	6.7	4.4	1.5	0.65
11 Apr.	86.8	6.9	4.2	1.5	0.6
12 Apr.	88.1	6.3	3.9	1.2	0.49
13 Apr.	88.7	6.1	3.6	1.2	0.46
14 Apr.	86.9	6.7	4.3	1.5	0.62
15 Apr.	87.2	6.5	4.2	1.5	0.61
16 Apr.	87.2	6.6	4.1	1.4	0.62
17 Apr.	86.9	6.7	4.3	1.4	0.6
18 Apr.	87.1	6.6	4.3	1.4	0.6
19 Apr.	88.4	6.2	3.7	1.2	0.52
20 Apr.	88.5	6.3	3.6	1.2	0.49
21 Apr.	86.6	6.9	4.3	1.5	0.66
22 Apr.	86.5	6.9	4.4	1.6	0.57
23 Apr.	86.7	6.9	4.3	1.5	0.63
24 Apr.	86.5	7	4.3	1.5	0.61
25 Apr.	86.9	6.8	4.2	1.5	0.57
26 Apr.	88.7	6.1	3.6	1.1	0.46
27 Apr.	88.3	6.2	3.8	1.2	0.46
28 Apr.	86.7	6.8	4.3	1.5	0.63
29 Apr.	87	6.7	4.2	1.5	0.56
30 Apr.	87.2	6.6	4.2	1.5	0.53
1 May	89	5.8	3.7	1.1	0.42
2 May	88.7	5.9	3.7	1.2	0.48
3 May	89	5.7	3.6	1.2	0.45
4 May	88.3	6.2	3.7	1.2	0.48
5 May	87.2	6.5	4.3	1.5	0.57
6 May	87.4	6.2	4.3	1.5	0.56
7 May	87.2	6.4	4.4	1.5	0.57