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       88.2      6.3      3.8      1.2      0.5
14 apr       86.5      6.7      4.5      1.7     0.64
15 apr       86.2      6.8      4.6      1.7     0.64
16 apr         86      7.1      4.6      1.6     0.66
17 apr       85.7      7.2      4.8      1.7     0.61
18 apr       85.7      7.1      4.8      1.7     0.65
19 apr       87.2      6.7      4.2      1.3     0.58
20 apr       87.5      6.7        4      1.3     0.53
21 apr       85.5      7.3      4.8      1.7      0.7
22 apr       85.2      7.4      4.9      1.9     0.65
23 apr       85.1      7.4        5      1.8     0.67
24 apr       84.9      7.7      4.9      1.8     0.66
25 apr       85.4      7.5      4.7      1.8     0.61
26 apr       87.4      6.7      4.2      1.3     0.55
27 apr         87      6.7      4.3      1.4     0.54
28 apr       85.1      7.4      4.9      1.8     0.73
29 apr       84.9      7.7        5      1.8     0.67
30 apr       85.1      7.5        5      1.7     0.64
1 mag        88.5        6      3.9      1.2     0.43
2 mag        88.4        6      3.8      1.3     0.49
3 mag        88.4      5.9      3.8      1.4     0.51
4 mag        87.9      6.3        4      1.3     0.52
5 mag        86.1      6.8      4.8      1.7     0.66
6 mag        86.1      6.6      4.9      1.7     0.66
7 mag        85.9      6.7      4.9      1.8     0.66
8 mag        87.4      6.4      4.2      1.5     0.55
9 mag          87      6.5      4.3      1.7      0.6
10 mag       87.8      6.2      4.1      1.3     0.53
11 mag       87.6      6.2      4.3      1.3     0.59
12 mag         86      6.7      4.9      1.8     0.63
13 mag       86.1      6.7      4.8      1.8     0.65