Data          [1]      [2]      [3]      [4]      [5]
bal. 16        14      7.2      2.4      2.6      1.3
bal. 17      13.9      6.4      2.7      2.5      1.4
bal. 18      14.7      6.8      2.3      2.6      1.7
bal. 19      15.9      7.2      1.6      2.4      1.9
bal. 20      16.4      6.9      1.5      2.2      1.7
bal. 21      14.3      6.4      2.1      2.6      1.3
bal. 22      14.6      6.2      1.9      2.9      1.5
bal. 23      14.8      6.6      2.1      2.8      1.4
bal. 24      14.5      6.5      2.1      2.7      1.7
bal. 25      12.9      6.3      1.7      2.3      1.2
bal. 26      14.8      7.4      1.2      2.1      1.6
bal. 27        16      7.1      1.4      2.2      1.7
bal. 28      14.2      6.4      2.1      2.6      1.4
bal. 29      13.6      6.4      2.1      2.5      1.4
bal. 30        14      6.4      1.9      2.6      1.4
geg. 1       12.1      5.4     0.98      1.6      1.4
geg. 2         14      6.3      1.2      1.6      1.5
geg. 3       16.6      7.6      1.7      2.1      1.7
geg. 4       16.3      7.7      1.6      2.2      1.9
geg. 5       14.5      6.9      2.1      2.5      1.2
geg. 6       14.6      6.9        2      2.6      1.6
geg. 7         15      6.5        2      2.6      1.7
geg. 8       15.1      7.4      1.8      2.1      1.7
geg. 9       14.4      7.1      2.1      2.6      1.7
geg. 10      15.1      7.3      1.5      2.3      1.8
geg. 11      15.1      7.1      1.7      2.2      1.6
geg. 12      13.9      6.8      2.2      2.6      1.6
geg. 13      14.4        7      2.1      2.4      1.5
geg. 14      14.4      7.4      2.1      2.6      1.1
geg. 15      13.5        7      2.2      2.5      1.3
geg. 16      14.8        7        2      2.6      1.2
    viso      453      212     58.3     74.4     47.3