Column titles:
[1] - 1 session
[2] - 2 sessions
[3] - from 3 to 5 sessions
[4] - from 6 to 10 sessions
[5] - more than 10 sessions
Date [1] [2] [3] [4] [5]
1 May 4 0 0 0 0
2 May 4 0 0 0 0
3 May 5 0 0 0 0
4 May 5 0 0 0 0
5 May 7 0 0 0 0
6 May 4 0 0 0 0
7 May 5 0 0 0 0
8 May 3 0 0 0 0
9 May 2 0 0 0 0
10 May 4 0 0 0 0
11 May 9 0 0 0 0
12 May 3 0 0 0 0
13 May 2 0 0 0 0
14 May 11 0 0 0 0
15 May 4 0 0 0 0
16 May 1 0 0 0 0
17 May 3 1 0 0 0
18 May 4 1 0 1 0
19 May 7 0 1 0 0
20 May 5 0 0 0 0
21 May 6 0 0 0 0
22 May 5 1 0 0 0
23 May 3 0 0 0 0
24 May 8 0 0 0 0
25 May 8 0 1 0 0
26 May 7 0 0 0 0
27 May 5 0 0 0 0
28 May 6 0 0 0 0
29 May 4 0 0 0 0
30 May 0 0 0 0 0
31 May 5 1 0 0 0