I nomi delle colonne:
[1] - Non definito
[2] - almagel.diary.ru
[3] - Marcatore
[4] - otvet.mail.ru
Data          [1]      [2]      [3]      [4]
10 nov        1.4     0.43        0        0
17 nov          3     0.14        0        0
24 nov        1.9     0.14     0.14        0
1 dic         2.4     0.14        0        0
8 dic         1.3     0.14        0        0
15 dic        2.9     0.43        0        0
22 dic          2        0        0        0
29 dic        3.1     0.29     0.14        0
5 gian        1.3     0.14        0        0
12 gian       1.4     0.14     0.57        0
19 gian       2.9     0.43        1        0
26 gian       2.7     0.29     0.29        0
2 feb         4.3     0.29      1.9        0
9 feb         2.9     0.43        0        0
16 feb        4.1     0.14     0.43        0
23 feb        2.1     0.43     0.29        0
2 mar         3.1        0        0        0
9 mar         2.6     0.14        0        0
16 mar        5.1     0.14     0.29        0
23 mar        3.3     0.43     0.14        0
30 mar        4.9     0.14     0.14        0
6 apr         3.9     0.14     0.14        0
13 apr          3     0.57     0.29        0
20 apr        2.9     0.86        0        0
27 apr        4.6     0.71        0        0
4 mag         3.7     0.57     0.43     0.14
11 mag        3.7     0.43     0.29        0
18 mag        2.6     0.29     0.86        0
25 mag        4.3     0.57     0.71        0
1 giug        3.6     0.29     0.29        0
7 giug          3      0.5     0.33        0