los nombres de las columnas:
[1] - 1024×768
[2] - 1366×768
[3] - 1920×1080
[4] - 800×600
[5] - 1600×1200
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22       17.8     22.2     15.4     13.7     10.7
dic 22       20.7     20.3     13.2     17.5      9.4
en 23        21.9     19.3       13     16.7      9.5
feb 23       18.9     22.5     14.2     13.7       11
mar 23       21.1     20.4     13.1     16.6      9.6
abr 23       22.8     19.5     13.2     16.3      9.2
mayo 23      20.9     20.8     14.6     14.9     10.1
jun 23       19.6     21.4     14.3     14.3       11
jul 23       20.3     20.5     15.2     15.2      9.8
ag 23        18.9     20.5     14.6     15.7      9.8
sept 23      20.5     20.9     13.3     15.7       10
oct 23       18.7     22.5     15.8     11.3     11.1
nov 23       16.9     23.1     17.6     10.5       12
dic 23       18.1     21.1     17.4     11.5       12
en 24        18.3     20.8     17.3     12.6     10.7
feb 24       17.8     22.1     18.2     10.7     11.9
mar 24       17.4     21.8     18.4     10.3     12.7
abr 24       20.2     19.9     17.8     11.8     11.9
mayo 24      21.5     17.2     19.2     11.7     11.8
jun 24       24.4     17.4     17.4     13.4     11.2
jul 24       23.2     19.1     18.4     12.4     11.1
ag 24        20.7     19.6     18.6     11.2     12.5
sept 24      28.8     15.5     15.6     15.8      9.3
oct 24       22.6     18.2     17.7       13     11.4
nov 24       19.7     11.2     34.7      9.5     10.5
dic 24       17.1     20.8     19.9      9.3     13.3
en 25        19.5     13.9       16      9.7      7.8
feb 25         29     13.7     15.1     15.3     10.5
mar 25        7.2      5.9     32.2      4.6      7.9
abr 25       15.7     11.6     24.8      9.1      9.9
mayo 25      19.6        2       49      5.9        2