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]
15 apr       97.4      2.1     0.51        0        0
16 apr       98.2      1.6     0.22        0        0
17 apr       98.3      1.3     0.43        0        0
18 apr       98.9      0.9     0.23        0        0
19 apr       99.5     0.47        0        0        0
20 apr       98.7      1.3        0        0        0
21 apr       98.2      1.8        0        0        0
22 apr       98.3      1.5     0.25        0        0
23 apr         97      2.7     0.25        0        0
24 apr       95.9      3.4     0.68        0        0
25 apr       97.6      2.2      0.2        0        0
26 apr       98.3      1.7        0        0        0
27 apr       98.4     0.68     0.68     0.23        0
28 apr       97.6        2     0.44        0        0
29 apr       98.3      1.4     0.21        0        0
30 apr       98.2      1.8        0        0        0
1 mag        99.1     0.68     0.23        0        0
2 mag        98.7     0.75      0.5        0        0
3 mag        98.8     0.99      0.2        0        0
4 mag        98.8      1.2        0        0        0
5 mag        97.2      2.3     0.46        0        0
6 mag        98.6        1      0.4        0        0
7 mag        97.8      1.9     0.24        0        0
8 mag        97.4      2.1     0.48        0        0
9 mag        98.9      1.1        0        0        0
10 mag       97.5      2.3     0.25        0        0
11 mag       97.8      1.9     0.24        0        0
12 mag       97.4        2     0.66        0        0
13 mag       97.8     0.86     0.86     0.43        0
14 mag       97.2      1.9     0.94        0        0
15 mag       96.7        2     0.66     0.44     0.22