I nomi delle colonne:
[1] - Google Chrome
[2] - Yandex.Browser
[3] - Opera (Blink)
[4] - Firefox
[5] - Safari 1
Data          [1]      [2]      [3]      [4]      [5]
7 mag        48.6     16.6     14.9      5.3        5
8 mag        51.7     14.9       15      4.9      3.2
9 mag        53.7     15.1       14      5.4      3.6
10 mag       48.5     18.8     12.5      4.9      5.1
11 mag       47.7     17.7     14.8      5.1      4.9
12 mag       52.4     16.4     13.1      4.4      4.4
13 mag       50.9     16.2       14      4.9      4.4
14 mag       48.6     18.5     14.4      5.3      3.6
15 mag       50.2     18.8     14.7      5.7      3.1
16 mag       49.9     17.9     14.5      5.7      4.3
17 mag       47.5     18.1     13.5      5.3      6.1
18 mag       50.1       17       14      5.5      3.8
19 mag       49.2     18.3     14.8        6      3.8
20 mag       48.2     18.5     15.8      6.1      4.1
21 mag         49       19     14.9      5.7      3.1
22 mag       49.7     18.2     14.6      5.2      3.3
23 mag       48.4     18.9     15.1      6.3      4.5
24 mag       50.4     15.7     14.3      4.8      5.6
25 mag       49.7     17.8     13.1      5.7      4.9
26 mag       51.4     15.6     13.3      7.2      4.5
27 mag       50.3     17.2     13.6      5.9      3.2
28 mag       46.5     17.4     15.1      7.3        4
29 mag       48.1     19.7     14.3      7.2      4.2
30 mag       45.6     19.3     15.5      5.5      6.8
31 mag       43.2     15.4       17      9.5      4.9
1 giug       45.5     15.4     15.9      8.7      3.5
2 giug       43.4     16.8     18.8      6.8      3.6
3 giug       44.8     15.6     18.1      6.9      2.8
4 giug       48.6     16.7     15.8      6.1      3.7
5 giug       46.8     17.5     14.2      6.9      5.2
6 giug         43     18.5     16.9      7.2      5.1