Date	1 session	2 sessions	from 3 to 5 sessions	from 6 to 10 sessions	more than 10 sessions
28 Apr.	444	7	1	0	0
29 Apr.	474	7	1	0	0
30 Apr.	439	7	0	0	0
1 May	438	0	1	0	0
2 May	395	3	1	0	0
3 May	500	4	1	0	0
4 May	338	3	0	0	0
5 May	418	11	3	0	0
6 May	492	3	2	0	0
7 May	404	6	1	0	0
8 May	405	13	1	0	0
9 May	371	2	0	0	0
10 May	385	8	1	0	0
11 May	409	8	1	0	0
12 May	442	9	3	0	0
13 May	454	6	4	1	0
14 May	413	9	3	0	0
15 May	442	10	5	1	0
16 May	428	8	1	0	0
17 May	411	5	1	0	0
18 May	432	11	4	0	0
19 May	456	8	0	0	0
20 May	435	10	0	0	0
21 May	415	13	1	0	0
22 May	382	7	4	0	0
23 May	377	8	1	1	0
24 May	406	7	1	0	0
25 May	394	8	2	0	0
26 May	392	5	3	0	0
27 May	430	4	4	0	0
28 May	421	7	0	2	0