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]
1 dic        79.5      9.9      7.8      2.7     0.12    0.018
8 dic        78.6       10      8.4      2.8     0.12    0.017
15 dic       78.4     10.1      8.6      2.8     0.12    0.014
22 dic       78.4       10      8.7      2.8     0.12    0.013
29 dic         78     10.6      8.6      2.8     0.12    0.013
5 gian       76.9     12.8      7.8      2.4    0.082   0.0094
12 gian      78.2     10.4      8.6      2.7      0.1    0.012
19 gian      78.4      9.7      8.9      2.9     0.12    0.013
26 gian      79.8      9.1      8.2      2.7     0.11    0.013
2 feb        78.1     10.4      8.5      2.9     0.11    0.013
9 feb        78.6      9.7      8.7      2.9     0.11    0.013
16 feb       77.5       10      9.3      3.1     0.12    0.012
23 feb       78.5      9.9      8.6      2.8     0.12    0.013
2 mar          78      9.8        9      3.1     0.12    0.013
9 mar        78.7      9.4      8.9        3     0.12    0.012
16 mar       77.8      9.6      9.3      3.2     0.12    0.013
23 mar       78.5      9.8      8.6      2.9     0.11    0.012
30 mar       78.6     10.3      8.2      2.7     0.11    0.013
6 apr        78.6     10.5      8.2      2.6      0.1    0.012
13 apr       78.6     10.2      8.4      2.7     0.11    0.012
20 apr       77.8     11.4      8.3      2.5      0.1    0.013
27 apr       76.9       12      8.3      2.6     0.12    0.014
4 mag        75.6     13.1      8.7      2.6     0.11    0.014
11 mag       76.5     13.1      7.9      2.4    0.093    0.012
18 mag       77.4     11.6      8.3      2.6     0.12    0.014
25 mag       77.3     11.9      8.2      2.5     0.11    0.015
1 giug       77.2     11.4      8.5      2.7     0.11    0.014
8 giug       77.6     11.3      8.3      2.7     0.11    0.014
15 giug      77.8     11.6        8      2.5      0.1    0.012
22 giug      77.7     10.8      8.5      2.8     0.12    0.014
26 giug      77.2       11      8.7      2.8     0.13    0.015