I nomi delle colonne:
[1] - 1 visione
[2] - 2-3 visione
[3] - da 4 a 7 visioni
[4] - da 8 a 20 visioni
[5] - da 21 a 50 visioni
Data          [1]      [2]      [3]      [4]      [5]
29 mar         27       13        4        0        0
30 mar         38       14        1        0        0
31 mar         34       16        2        0        0
1 apr          32       14        1        0        0
2 apr          46       15        6        1        0
3 apr          39       16        4        0        0
4 apr          32       14        1        0        0
5 apr          27       13        1        0        0
6 apr          36       12        0        0        0
7 apr          49       17        1        0        0
8 apr          40       18        6        0        0
9 apr          35       17        1        0        0
10 apr         44       19        4        0        0
11 apr         33        7        1        0        0
12 apr         29       13        0        0        0
13 apr         40       22        2        0        0
14 apr         26       15        1        0        0
15 apr         46       11        0        0        0
16 apr         44       13        1        0        0
17 apr         32       10        0        0        0
18 apr         26        8        0        0        0
19 apr         33       15        5        0        0
20 apr         31       12        0        0        0
21 apr         28        7        1        0        0
22 apr         30       17        1        0        0
23 apr         34        9        1        0        0
24 apr         28       14        2        0        0
25 apr         33       11        3        0        0
26 apr         31       15        3        0        0
27 apr         35        7        2        0        0
28 apr         34       15        3        0        0