los nombres de las columnas:
[1] - 1 día
[2] - 2-3 día
[3] - 4-7 días
[4] - 8-14 días
[5] - 15-31 día
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22       1000     89.2     24.3     20.3      7.6
dic 22        791     67.2     23.4     12.4       10
en 23         866     67.2     28.7     11.4      8.3
feb 23       1037     98.7     28.9     13.2      9.3
mar 23        983     75.5     30.9     14.5      8.8
abr 23       1002     82.7     26.4     14.6      9.5
mayo 23      1415      116     33.5       10      6.4
jun 23       1094     87.3     31.4      7.2      7.9
jul 23       1122     81.1     33.4      9.2      7.5
ag 23        1175     70.7     27.9     11.9      6.1
sept 23       889     80.5     26.3      7.8      3.5
oct 23       1147      100       27      7.1      3.1
nov 23       1164     92.6     28.5       10        3
dic 23       1530      122     23.3      6.6        3
en 24        1204     92.6     20.3      4.6      2.8
feb 24       1002     86.5     22.7      9.9      4.4
mar 24        981     83.2     25.7      6.6      5.9
abr 24       1022     74.3     21.9      7.8      5.5
mayo 24       846     64.7     21.1      7.6      5.4
jun 24        824     54.9     25.3      7.6      5.9
jul 24        920       61     18.4      8.6      3.2
ag 24         904     58.5     14.8      8.9      2.5
sept 24       746     56.3     20.5      5.1      1.7
oct 24        779     52.3     16.6      5.8      2.4
nov 24        693     47.8     16.7      3.5      3.3
dic 24        571     42.5      8.8      3.7      1.7
en 25         602     33.1      9.1      2.6      1.4
feb 25        730     51.7       14      4.5        2
mar 25        653     47.6     10.2      4.4      2.4
abr 25        899     39.2        9      2.6      3.4
mayo 25       963     43.8      7.8        3        2