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]
3 Apr.          0        0        0        0        0
4 Apr.          0        0        0        0        0
5 Apr.          0        0        0        0        0
6 Apr.          0        0        0        0        0
7 Apr.          0        0        0        0        0
8 Apr.          0        0        0        0        0
9 Apr.          0        0        0        0        0
10 Apr.         0        0        0        0        0
11 Apr.         0        0        0        0        0
12 Apr.         0        0        0        0        0
13 Apr.         0        0        0        0        0
14 Apr.         0        0        0        0        0
15 Apr.         0        0        0        0        0
16 Apr.         0        0        0        0        0
17 Apr.         0        0        0        0        0
18 Apr.         0        0        0        0        0
19 Apr.         0        0        0        0        0
20 Apr.         0        0        0        0        0
21 Apr.         0        0        0        0        0
22 Apr.         0        0        0        0        0
23 Apr.         0        0        0        0        0
24 Apr.         0        0        0        0        0
25 Apr.         0        0        0        0        0
26 Apr.         0        0        0        0        0
27 Apr.         0        0        0        0        0
28 Apr.         0        0        0        0        0
29 Apr.         0        0        0        0        0
30 Apr.         0        0        0        0        0
1 May           0        0        0        0        0
2 May           0        0        0        0        0
3 May           0        0        0        0        0