Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
29 Apr.	98.3	1.4	0.21	0	0
30 Apr.	98.2	1.8	0	0	0
1 May	99.1	0.68	0.23	0	0
2 May	98.7	0.75	0.5	0	0
3 May	98.8	0.99	0.2	0	0
4 May	98.8	1.2	0	0	0
5 May	97.2	2.3	0.46	0	0
6 May	98.6	1	0.4	0	0
7 May	97.8	1.9	0.24	0	0
8 May	97.4	2.1	0.48	0	0
9 May	98.9	1.1	0	0	0
10 May	97.5	2.3	0.25	0	0
11 May	97.8	1.9	0.24	0	0
12 May	97.4	2	0.66	0	0
13 May	97.8	0.86	0.86	0.43	0
14 May	97.2	1.9	0.94	0	0
15 May	96.7	2	0.66	0.44	0.22
16 May	97.9	1.6	0.46	0	0
17 May	98.6	1.2	0.24	0	0
18 May	96.9	2	1.1	0	0
19 May	97.8	2.2	0	0	0
20 May	96.8	3.2	0	0	0
21 May	96.7	3	0.23	0	0
22 May	96.9	2	1	0	0
23 May	97.4	2.1	0.26	0.26	0
24 May	98.1	1.7	0.24	0	0
25 May	97.5	2	0.5	0	0
26 May	98	1.2	0.75	0	0
27 May	98.2	0.92	0.92	0	0
28 May	98.1	1.2	0.23	0.47	0
29 May	98	1.3	0.25	0.5	0