I nomi delle colonne:
[1] - 1 sessione
[2] - 2 sessioni
[3] - da 3 a 5 sessioni
[4] - da 6 a 10 sessioni
[5] - più di 10 sessioni
Data          [1]      [2]      [3]      [4]      [5]
14 apr       92.9      4.8      2.4        0        0
15 apr       98.2      1.8        0        0        0
16 apr       98.3      1.7        0        0        0
17 apr       97.6      2.4        0        0        0
18 apr       97.1      2.9        0        0        0
19 apr       98.1      1.9        0        0        0
20 apr       95.3      4.7        0        0        0
21 apr       97.2        0      2.8        0        0
22 apr       91.7      8.3        0        0        0
23 apr       97.7      2.3        0        0        0
24 apr       95.5      4.5        0        0        0
25 apr       95.7      4.3        0        0        0
26 apr       95.9      4.1        0        0        0
27 apr       97.7        0      2.3        0        0
28 apr       92.3      7.7        0        0        0
29 apr        100        0        0        0        0
30 apr       96.5      3.5        0        0        0
1 mag        97.8      2.2        0        0        0
2 mag        97.8      2.2        0        0        0
3 mag        86.4     11.4      2.3        0        0
4 mag        96.3      3.7        0        0        0
5 mag        86.1     11.1        0      2.8        0
6 mag        94.1      2.9      2.9        0        0
7 mag          96        4        0        0        0
8 mag        97.6      2.4        0        0        0
9 mag         100        0        0        0        0
10 mag       93.5      4.3      2.2        0        0
11 mag        100        0        0        0        0
12 mag         95        5        0        0        0
13 mag       95.8      4.2        0        0        0
14 mag        100        0        0        0        0