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]
6 Apr.       91.3      4.4      2.9     0.89     0.45
7 Apr.       90.5      4.7        3      1.4     0.41
8 Apr.         91      5.2      2.2      1.3     0.29
9 Apr.       90.2      5.3        3        1     0.46
10 Apr.      91.3      4.4      2.9        1      0.4
11 Apr.      90.7      4.9      2.8      1.2     0.38
12 Apr.      91.6      4.6      2.6     0.81     0.43
13 Apr.      91.1      4.6      3.1     0.85     0.37
14 Apr.        91      4.6        3      1.1     0.27
15 Apr.      91.6      4.7      2.2      1.1      0.5
16 Apr.      91.4      4.7      2.7     0.93     0.22
17 Apr.      90.6      4.9      2.8      1.2     0.53
18 Apr.      90.8      4.8      2.7      1.2     0.48
19 Apr.      91.4      4.8      2.1      1.3     0.39
20 Apr.      91.1      4.6      3.1     0.82     0.44
21 Apr.      90.8      4.9        3     0.77     0.59
22 Apr.      90.6      4.8      3.2     0.74     0.68
23 Apr.      91.1      4.8      2.8     0.79     0.55
24 Apr.        90      5.2        3     0.97     0.71
25 Apr.      90.8      4.5      3.3     0.85     0.46
26 Apr.      91.4      4.9      2.2        1     0.48
27 Apr.        92      4.2      2.7     0.77     0.38
28 Apr.      88.5      6.3      3.6     0.91     0.65
29 Apr.      90.8      4.2      3.5        1     0.47
30 Apr.      90.3      5.4      3.2     0.71     0.32
1 May        92.4      4.1      2.6     0.53     0.32
2 May        93.4      3.6      2.1     0.47     0.47
3 May        92.7      3.9      2.5     0.74     0.23
4 May        91.7      4.8      2.6     0.55     0.33
5 May        90.9      4.7      3.1        1     0.34
6 May        90.4      4.9      3.5     0.75     0.41