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]
10 nov        100        0        0        0        0
17 nov       96.3      3.7        0        0        0
24 nov        100        0        0        0        0
1 dic         100        0        0        0        0
8 dic         100        0        0        0        0
15 dic        100        0        0        0        0
22 dic       93.3      6.7        0        0        0
29 dic       96.3      3.7        0        0        0
5 gian       87.5     12.5        0        0        0
12 gian       100        0        0        0        0
19 gian      84.6     10.3      5.1        0        0
26 gian      93.5      6.5        0        0        0
2 feb          97        3        0        0        0
9 feb         100        0        0        0        0
16 feb       97.2      2.8        0        0        0
23 feb       95.5      4.5        0        0        0
2 mar         100        0        0        0        0
9 mar         100        0        0        0        0
16 mar        100        0        0        0        0
23 mar       96.6      3.4        0        0        0
30 mar       81.1      8.1     10.8        0        0
6 apr        96.7      3.3        0        0        0
13 apr       93.1      6.9        0        0        0
20 apr       96.2      3.8        0        0        0
27 apr       92.1      7.9        0        0        0
4 mag         100        0        0        0        0
11 mag        100        0        0        0        0
18 mag       90.3      6.5        0      3.2        0
25 mag       93.3      2.2      4.4        0        0
1 giug       97.2      2.8        0        0        0
5 giug        100        0        0        0        0