los nombres de las columnas:
[1] - Otros
[2] - mts
[3] - rostelecom
[4] - megafon
[5] - ncnet
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22       15.6      3.8      3.2      3.9      2.6
dic 22       12.7      3.2      2.9      3.5      2.2
en 23        16.5      3.2      3.2      3.6      2.3
feb 23       12.5        4      3.9      3.5      2.4
mar 23       11.8      3.3      2.9      4.2      2.4
abr 23       12.7      3.3      2.6      5.3      2.5
mayo 23      12.2      3.3      3.4     10.3      1.5
jun 23       11.4      2.4      2.7      7.1      2.1
jul 23       13.3      2.2      3.1      7.6      1.2
ag 23        12.8      2.6        2      5.8     0.77
sept 23      11.5      3.1      2.5      3.2        1
oct 23       15.2      1.8      2.9      2.3      1.4
nov 23       11.1      2.5      3.2      3.8      1.5
dic 23        9.8      3.8      3.8      3.1      2.6
en 24        10.7      3.2      4.8      3.2      1.5
feb 24       11.4      3.2      4.3        4      1.7
mar 24       12.2      2.2      3.5        3      1.5
abr 24       10.7      2.2      3.5      3.9      1.3
mayo 24      10.5      2.1      2.8      2.6     0.94
jun 24       10.6      2.6      3.6      2.2      0.6
jul 24       11.1      2.2      2.4      3.3     0.71
ag 24         9.2      2.5      2.3        3     0.61
sept 24       9.5      2.4      2.8      2.5     0.73
oct 24        9.8      2.6      2.4      1.8      1.1
nov 24        5.6      2.2      2.3      1.4     0.97
dic 24        4.3      1.4      1.8        1      0.9
en 25         4.3      2.1      1.7      1.3      1.1
feb 25        4.5      2.1      1.6      1.4      1.2
mar 25        3.7      2.4      1.6      1.1     0.71
abr 25       0.17      2.6      2.3      0.8      0.9
mayo 25         0      1.5      2.5      0.5      1.2