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]
27 Mar.       100        0        0        0        0
28 Mar.       100        0        0        0        0
29 Mar.       100        0        0        0        0
30 Mar.       100        0        0        0        0
31 Mar.       100        0        0        0        0
1 Apr.        100        0        0        0        0
2 Apr.        100        0        0        0        0
3 Apr.        100        0        0        0        0
4 Apr.        100        0        0        0        0
5 Apr.        100        0        0        0        0
6 Apr.        100        0        0        0        0
7 Apr.        100        0        0        0        0
8 Apr.        100        0        0        0        0
9 Apr.        100        0        0        0        0
10 Apr.       100        0        0        0        0
11 Apr.       100        0        0        0        0
12 Apr.       100        0        0        0        0
13 Apr.       100        0        0        0        0
14 Apr.       100        0        0        0        0
15 Apr.       100        0        0        0        0
16 Apr.       100        0        0        0        0
17 Apr.       100        0        0        0        0
18 Apr.       100        0        0        0        0
19 Apr.       100        0        0        0        0
20 Apr.       100        0        0        0        0
21 Apr.       100        0        0        0        0
22 Apr.       100        0        0        0        0
23 Apr.       100        0        0        0        0
24 Apr.       100        0        0        0        0
25 Apr.       100        0        0        0        0
26 Apr.       100        0        0        0        0