I nomi delle colonne:
[1] - Altri
[2] - corbina
[3] - rostelecom
[4] - garant-g
Data          [1]      [2]      [3]      [4]
27 ott       56.2     13.7     20.5      5.5
3 nov        66.7     16.7     11.1      1.4
10 nov       53.7     18.5     16.7      7.4
17 nov       58.3     19.4     19.4      2.8
24 nov       53.5     20.9     20.9      2.3
1 dic        47.5       30       15      2.5
8 dic        51.4     17.1       20      5.7
15 dic       75.7      3.9     19.9     0.25
22 dic       44.9     14.3     28.6      8.2
29 dic       39.3     17.9     32.1      7.1
5 gian       31.3     37.5       25      6.2
12 gian      46.7     26.7     16.7      6.7
19 gian      41.2     17.6     29.4     11.8
26 gian      43.8     31.3        0       25
2 feb        75.5      4.7     19.8    0.076
9 feb        76.3      5.8     17.3        0
16 feb       62.7     10.7       20      2.7
23 feb       35.7     21.4     32.1      7.1
2 mar        21.1     31.6     10.5     21.1
9 mar          44       20        8       20
16 mar       31.3     43.8     12.5        0
23 mar       26.7     23.3     13.3     13.3
30 mar         13     17.4      4.3     34.8
6 apr        16.7     33.3      5.6     11.1
13 apr       21.7     39.1      4.3       13
20 apr        5.9     29.4        0      5.9
27 apr          0     31.8      4.5      9.1
4 mag           0     29.4     11.8     17.6
11 mag          0     37.5     18.8        0
18 mag          0     38.5      7.7      7.7
20 mag          0       50        0        0