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]
13 Oct.      92.3      5.9      1.8        0        0
20 Oct.        92      7.2      0.8        0        0
27 Oct.      90.6      7.9      1.6        0        0
3 Nov.       92.2      5.8      1.2     0.82        0
10 Nov.      89.6        8      2.4        0        0
17 Nov.      90.2      7.5      2.3        0        0
24 Nov.      89.6      7.6      2.8        0        0
1 Dec.       89.7      6.9        3     0.49        0
8 Dec.         88     10.2      1.8        0        0
15 Dec.      92.4      5.8      1.8        0        0
22 Dec.      92.6      6.9        0     0.57        0
29 Dec.      89.8      8.2        2        0        0
5 Jan.       94.3      4.7     0.94        0        0
12 Jan.      92.6      6.7        0     0.67        0
19 Jan.      95.6      3.6     0.73        0        0
26 Jan.      88.9     10.1        1        0        0
2 Feb.       90.5      8.9     0.56        0        0
9 Feb.       90.7        7      2.3        0        0
16 Feb.      89.7      6.7      3.6        0        0
23 Feb.        90      8.3      1.7        0        0
2 Mar.       92.6      6.4     0.99        0        0
9 Mar.       90.9      9.1        0        0        0
16 Mar.      95.2      4.8        0        0        0
23 Mar.      93.9        5      1.1        0        0
30 Mar.      90.2      8.2      1.6        0        0
6 Apr.         95      3.6      1.4        0        0
13 Apr.      93.5      3.9      2.7        0        0
20 Apr.        96      3.3     0.72        0        0
27 Apr.      96.5      2.4        1        0        0
4 May        90.6      7.1      2.4        0        0
5 May        90.9      9.1        0        0        0