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