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]
22 apr       72.3      6.4      4.3      8.5      6.4
23 apr         63       13     10.9      4.3      6.5
24 apr       72.3     14.9      4.3      4.3      2.1
25 apr       70.7      9.8      4.9      7.3      2.4
26 apr       75.9      6.9        0     13.8      3.4
27 apr       76.5      8.8      2.9      8.8      2.9
28 apr       56.8     21.6      2.7     10.8      5.4
29 apr         55     17.5      2.5     12.5       10
30 apr         69     10.3        0     13.8      3.4
1 mag        52.9     11.8     11.8     11.8     11.8
2 mag          50     21.4      7.1     14.3      7.1
3 mag        52.9     29.4        0     17.6        0
4 mag        43.8     18.8     12.5       25        0
5 mag        36.4     22.7     18.2      9.1      9.1
6 mag        40.6     18.8      9.4     18.8      9.4
7 mag        52.2     21.7      4.3      8.7       13
8 mag        53.8     11.5     15.4     11.5      7.7
9 mag          75       15        5        5        0
10 mag         75       20        5        0        0
11 mag         60        5       15       10       10
12 mag         55       10       15        5       10
13 mag       51.7     17.2      3.4     10.3     10.3
14 mag       38.9     19.4      8.3     22.2      5.6
15 mag       48.1     11.1      3.7     18.5     14.8
16 mag       63.2      5.3     10.5     10.5      5.3
17 mag       47.6     28.6     14.3      9.5        0
18 mag       70.6     11.8      5.9     11.8        0
19 mag       64.1     20.5      5.1        0      7.7
20 mag       61.1     11.1      8.3     16.7        0
21 mag       65.5     17.2      6.9      3.4      3.4
22 mag         50     15.4     11.5     15.4      3.8