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]
15 apr       71.5     23.2      4.1      1.2    0.062    0.022
16 apr       74.6     20.9      3.3      1.1    0.062    0.026
17 apr       74.8     20.9      3.3     0.94     0.09    0.025
18 apr       74.4     20.9      3.6     0.98    0.071    0.029
19 apr       75.2     20.5      3.4     0.87    0.062    0.012
20 apr       75.6     20.3      3.2      0.8    0.055   0.0024
21 apr       74.4     21.1      3.3     0.97     0.11    0.024
22 apr       73.8     21.4      3.7     0.96    0.087     0.02
23 apr         73     22.5      3.4     0.96    0.088    0.032
24 apr       72.4       23      3.5     0.96    0.081    0.029
25 apr       72.5     22.8      3.6     0.93    0.085    0.019
26 apr         75     20.9      3.2      0.8     0.04    0.027
27 apr       74.4     21.5      3.3     0.78    0.084     0.02
28 apr       72.6     22.6      3.7        1    0.079    0.034
29 apr       73.2     22.5      3.2     0.94    0.098    0.021
30 apr       72.9     22.7      3.3        1    0.094    0.027
1 mag        74.9     21.1        3     0.83    0.079    0.013
2 mag          74     21.9      3.2     0.79    0.079    0.023
3 mag        72.8     22.6      3.4     0.98     0.13    0.078
4 mag        73.7     21.6      3.4      1.1     0.13    0.047
5 mag        71.8     23.4      3.6        1     0.11    0.026
6 mag        72.1     23.3      3.5        1    0.067    0.022
7 mag        71.9     23.7      3.3     0.99    0.092    0.015
8 mag        72.3     23.5      3.2     0.86    0.095    0.028
9 mag        73.7     22.2      3.2     0.81    0.055     0.03
10 mag       73.1     22.6      3.3     0.95    0.055    0.016
11 mag       73.2     22.3      3.4     0.95    0.095    0.023
12 mag       72.4     22.9      3.6        1      0.1    0.019
13 mag       72.5     22.9      3.4      1.1    0.087    0.034
14 mag       71.8     23.4      3.7      1.1     0.08     0.02
15 mag       71.1     24.2      3.5      1.1     0.12    0.043