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]
13 apr       96.5      2.5     0.76     0.17     0.06
14 apr       96.2      2.6     0.89     0.25    0.066
15 apr       96.4      2.4      0.9     0.22    0.081
16 apr       96.2      2.6     0.92     0.18    0.084
17 apr         96      2.8     0.94     0.21    0.065
18 apr       96.1      2.7     0.93     0.23    0.077
19 apr       96.7      2.4     0.67     0.17    0.056
20 apr       96.8      2.4     0.64     0.19    0.043
21 apr       96.1      2.6        1     0.18    0.086
22 apr       96.2      2.7     0.84     0.21    0.067
23 apr       96.2      2.6     0.91     0.21    0.074
24 apr       96.2      2.6     0.84      0.2    0.087
25 apr       96.1      2.7     0.88     0.23    0.071
26 apr       96.5      2.5     0.82     0.11    0.062
27 apr       96.5      2.4     0.86     0.18    0.057
28 apr         96      2.6      1.1     0.21    0.081
29 apr       96.1      2.6        1      0.2    0.063
30 apr       96.3      2.5     0.89      0.2    0.072
1 mag          97      2.1     0.72     0.16    0.042
2 mag        97.3      1.9     0.61     0.15    0.066
3 mag        97.2        2     0.66     0.13    0.059
4 mag          97      2.1     0.64     0.18    0.061
5 mag        96.8        2     0.85     0.22    0.082
6 mag          97      1.9     0.85      0.2    0.049
7 mag        97.1      1.8     0.82     0.19    0.066
8 mag        97.4      1.7     0.64     0.17    0.085
9 mag        97.3      1.8     0.61     0.18    0.071
10 mag       97.3      1.9     0.62     0.18    0.058
11 mag       97.1      1.9     0.73     0.15    0.067
12 mag       96.8      2.1     0.81     0.19    0.086
13 mag       96.9        2     0.81     0.21    0.076