Data          [1]      [2]      [3]      [4]      [5]
bal. 22      22.6     15.7      4.5      1.9      2.2
bal. 23      22.5       16        4      1.2      2.2
bal. 24      23.3     17.5      4.3      1.9      2.1
bal. 25      21.5       16      4.2      1.3      2.1
bal. 26      21.7     16.6      3.8      1.6      2.3
bal. 27      24.5     17.1      4.6      2.6      2.7
bal. 28      23.4     16.8      4.8      2.3      2.2
bal. 29      22.1       15        4        2      2.1
bal. 30      21.8     15.7      4.6      2.4      1.9
geg. 1       23.1       17      4.5      1.6        2
geg. 2       20.6     15.9      3.4      1.4      1.7
geg. 3         22     17.5      4.6      1.7      2.5
geg. 4       25.4     17.9      3.9      1.8      3.2
geg. 5       23.1     15.5      3.8      1.8      2.8
geg. 6       21.1     15.6      3.9      1.6        2
geg. 7       24.1     17.6      5.6      1.6      2.4
geg. 8       22.7       17      4.9      1.5      2.2
geg. 9       22.2     16.7      4.1      1.2      2.6
geg. 10      21.4     15.8      3.7      1.5      2.2
geg. 11      22.2     16.4      3.7      1.6      2.2
geg. 12      21.3     16.1      4.7      1.1      1.4
geg. 13      22.2     16.8      3.8      1.4      1.7
geg. 14      22.6     15.9      4.7        1      2.3
geg. 15      22.2     16.8      4.6      1.5      2.3
geg. 16      20.6     18.6      4.5     0.88      1.7
geg. 17      20.5     17.5      3.9      1.3      1.9
geg. 18      21.1     17.7      3.6      1.2      2.7
geg. 19        22     19.2        4      1.7      1.9
geg. 20      20.3     17.8      4.3      1.4      2.3
geg. 21      23.5     15.4      5.1      1.1      1.8
geg. 22      22.6       17      4.8     0.96        2
    viso      690      518      133     48.1     67.4