Data          [1]      [2]      [3]      [4]      [5]
bal. 6       74.7     16.8      3.7      2.4      1.2
bal. 7       75.9     16.5      3.4      1.8      1.3
bal. 8       75.8     16.8      3.4      1.8      1.1
bal. 9       76.5     16.1      3.3      1.8      1.2
bal. 10      75.3       17      3.4        2      1.4
bal. 11      75.1       17      3.1      2.2      1.4
bal. 12      75.4       17      2.7      2.6      1.2
bal. 13      74.4     17.1      3.1      2.6      1.3
bal. 14      76.4       16      3.3        2      1.1
bal. 15      75.4     16.5        3      2.2      1.4
bal. 16      75.4     16.5      3.1      2.1      1.5
bal. 17      74.8     17.4      2.9      2.2      1.4
bal. 18      74.7     16.9      2.9      2.5      1.5
bal. 19      73.2     18.1      2.5      3.7      1.4
bal. 20      73.8     17.2      3.1        3      1.4
bal. 21      75.6     15.9      2.9        3      1.4
bal. 22      75.3     16.4      2.8      2.5      1.6
bal. 23      74.9     17.3      3.2      2.1      1.5
bal. 24      75.2     16.5      2.9      2.7      1.3
bal. 25      75.4     16.5      2.9      2.5      1.3
bal. 26        73       18      3.3      3.1      1.1
bal. 27      74.8       17      2.4      2.9      1.3
bal. 28      74.9     17.7      2.3      2.3      1.4
bal. 29      75.9     16.5      2.6      2.5      1.3
bal. 30      74.9     16.9      2.9      2.5      1.5
geg. 1       73.2     17.3      3.9        3      1.1
geg. 2       73.4     17.5      3.4      2.8      1.5
geg. 3       73.4       18      2.8        3      1.6
geg. 4       73.7     17.2      3.4      2.9      1.4
geg. 5       75.5     15.7      3.4      2.6      1.2
geg. 6       74.6       17      3.4      2.6      1.2
    viso     2320      524     95.3     77.9     41.4