Data          [1]      [2]      [3]      [4]      [5]
bal. 11      75.5     17.2        3      2.3      1.4
bal. 12      75.4     17.5      2.7      2.8      1.1
bal. 13      74.7     17.8      3.1      2.7      1.3
bal. 14      77.1       16      3.2      2.1      1.1
bal. 15      76.2     16.6        3      2.3      1.4
bal. 16        76     16.8      3.2      2.1      1.4
bal. 17      75.1     17.7      2.8      2.3      1.5
bal. 18      75.7     16.8      2.9      2.7      1.4
bal. 19      73.5     18.2      2.6      3.9      1.3
bal. 20      74.2     17.6      3.1      3.2      1.5
bal. 21      75.7     16.3        3      3.1      1.4
bal. 22        76     16.5      2.8      2.6      1.5
bal. 23      75.2     17.3      3.3      2.3      1.5
bal. 24      75.7     16.8      2.9      2.9      1.3
bal. 25      75.9     16.5      3.1      2.6      1.4
bal. 26      73.5     18.2      3.3      3.3      1.2
bal. 27        75     17.5      2.5        3      1.3
bal. 28      75.7     17.7      2.3      2.4      1.4
bal. 29      76.4     16.7      2.4      2.8      1.3
bal. 30      75.3     17.1        3      2.7      1.5
geg. 1       73.4     17.8      3.9      3.3      1.1
geg. 2       73.5       18      3.5        3      1.6
geg. 3       74.2       18      2.9      3.1      1.3
geg. 4       74.1     17.7      3.3      3.1      1.3
geg. 5       76.1     16.2      3.3      2.8      1.2
geg. 6       75.4     16.9      3.3      2.8      1.2
geg. 7       75.8     16.8      3.4      2.6        1
geg. 8       72.8     18.7      3.7      2.9      1.6
geg. 9       73.6     17.8      2.7      3.8      1.5
geg. 10      74.1     18.3      2.9      2.9      1.5
geg. 11        75     17.7      2.8      2.7      1.5
    viso     2326      537     93.9     87.3     42.4