I nomi delle colonne:
[1] - 1 giorno
[2] - 2 giorno
[3] - 3-4 giorno
[4] - 5-7 giorni
Data          [1]      [2]      [3]      [4]
3 apr        93.3      6.7        0        0
4 apr        94.3      4.7     0.94        0
5 apr        94.6      5.4        0        0
6 apr        93.3      5.8     0.96        0
7 apr        96.5      2.7     0.88        0
8 apr        96.3      3.7        0        0
9 apr        96.4      2.7     0.91        0
10 apr       96.3      3.7        0        0
11 apr       97.5      2.5        0        0
12 apr       96.9      3.1        0        0
13 apr       95.7      4.3        0        0
14 apr       94.1      5.9        0        0
15 apr         95      4.3     0.71        0
16 apr       95.8      2.8      1.4        0
17 apr       93.6        5      1.4        0
18 apr       93.2      5.3      1.5        0
19 apr       92.2      5.5      2.3        0
20 apr       90.9      9.1        0        0
21 apr       92.5      6.7     0.83        0
22 apr       93.9      5.3     0.88        0
23 apr       94.5      2.8      2.8        0
24 apr       95.5      1.8      2.7        0
25 apr       93.3      3.8      2.9        0
26 apr       91.9      6.1        2        0
27 apr       92.8      5.2      2.1        0
28 apr       89.2      8.6      2.2        0
29 apr       90.4      8.5      1.1        0
30 apr       91.4      5.4      3.2        0
1 mag        90.8      4.6      4.6        0
2 mag        89.7      5.7      4.6        0
3 mag        88.4        7      4.7        0