Data          [1]      [2]      [3]      [4]      [5]
bal. 11      15.6     13.6     11.1     10.2      4.1
bal. 12      14.7     12.8     10.8       11      3.5
bal. 13      12.7     12.6     13.8      9.2      4.6
bal. 14      15.9     14.1     12.4        9      3.8
bal. 15      16.1     14.1     13.9     10.1      3.6
bal. 16        15     15.5        0     12.9      3.7
bal. 17        16     13.2        0     11.2      4.5
bal. 18      14.7     13.4        0     12.3        4
bal. 19      14.7     12.8        0     11.6      3.7
bal. 20      13.2     12.6        0      9.3      3.4
bal. 21      18.3     16.8        0     10.1      3.7
bal. 22      19.3     17.3        0     11.5      4.8
bal. 23      17.9     17.2        0       12      5.3
bal. 24      19.9     15.5        0       13      5.2
bal. 25        18       15        0     11.6      5.3
bal. 26      17.1     14.3        0     14.6      4.9
bal. 27      20.3     16.5        0     13.1      4.6
bal. 28      18.9     15.5        0     12.2        4
bal. 29      17.9     14.4        0     15.1      5.3
bal. 30      19.7     17.6        0     13.5      4.7
geg. 1       13.3     13.8        0     11.1      2.5
geg. 2       14.5     14.2        0     11.1      3.8
geg. 3       16.3     13.3        0     10.4      3.3
geg. 4       15.9     15.5        0       13        3
geg. 5       17.8     15.3        0     11.8      4.2
geg. 6       16.1     13.7        0     11.6      4.4
geg. 7       18.4     15.4        0     13.6      4.7
geg. 8       15.7     16.3        0     14.3      3.3
geg. 9       17.1     16.1        0      9.8      5.3
geg. 10      16.8     16.4        0     11.5      4.1
geg. 11      16.9     15.2        0     10.2      4.3
    viso      515      460     61.9      362      129