I nomi delle colonne:
[1] - visione sporadica
[2] - fino a 2 minuti
[3] - da 2 a 10 minuti
[4] - da 10 a 30 minuti
[5] - da 30 minuti a 1 ora
[6] - più di 1 ora
Data          [1]      [2]      [3]      [4]      [5]      [6]
31 mar       69.1       20     10.9        0        0        0
1 apr        67.3     18.4     14.3        0        0        0
2 apr        72.4     14.5     10.5      2.6        0        0
3 apr        66.1     19.4      9.7      4.8        0        0
4 apr        68.8     16.7     14.6        0        0        0
5 apr          75     11.4     13.6        0        0        0
6 apr        75.5     18.4      6.1        0        0        0
7 apr        77.1     14.3      8.6        0        0        0
8 apr          76     10.7     13.3        0        0        0
9 apr        70.7     17.2     10.3      1.7        0        0
10 apr         76     13.3      9.3      1.3        0        0
11 apr       83.3     14.3      2.4        0        0        0
12 apr       71.1       20      8.9        0        0        0
13 apr       66.2     19.1     13.2      1.5        0        0
14 apr       72.3       17     10.6        0        0        0
15 apr       82.8      5.2     12.1        0        0        0
16 apr       78.7     16.4      4.9        0        0        0
17 apr       77.3     15.9      6.8        0        0        0
18 apr         80     14.3      5.7        0        0        0
19 apr         63     16.7     20.4        0        0        0
20 apr       77.8     13.3      8.9        0        0        0
21 apr       82.9      4.9     12.2        0        0        0
22 apr       73.1     13.5     13.5        0        0        0
23 apr       76.1      8.7     15.2        0        0        0
24 apr       67.4     17.4       13      2.2        0        0
25 apr         70       18       12        0        0        0
26 apr       68.6     17.6     11.8        2        0        0
27 apr       80.9     12.8      6.4        0        0        0
28 apr         75     16.1      8.9        0        0        0
29 apr       67.4      8.7     21.7      2.2        0        0
30 apr         55       25     18.3      1.7        0        0