Data          [1]      [2]      [3]      [4]      [5]
bal. 8       51.4      5.3        4        3      2.5
bal. 9         49      5.4      3.9      3.3      2.9
bal. 10      49.6      5.5      3.9      2.6      2.5
bal. 11      50.4      5.1      3.9      2.7      1.8
bal. 12      52.7      4.8      4.6      2.3        3
bal. 13      51.2        5      4.5      2.3      2.2
bal. 14      47.7      5.1      3.8      3.2      1.6
bal. 15      51.2      6.2      4.1      2.8      1.5
bal. 16      49.8        5      4.3      3.3      2.2
bal. 17      46.9      5.5      4.4      3.3      2.2
bal. 18      46.6      5.5      4.4      2.7      2.8
bal. 19      54.8      5.9      5.7      2.2        3
bal. 20      53.9      5.1      4.9      2.4      2.4
bal. 21      48.7      5.1      4.7      3.4      2.1
bal. 22      46.5      5.4      4.6      2.7      1.6
bal. 23      50.5      5.5      4.8      3.1      2.9
bal. 24      51.2      5.4      4.1      3.3        2
bal. 25      49.3      5.6      4.2      3.1      2.6
bal. 26      56.9      5.4      5.1      2.5      2.5
bal. 27      54.7      5.2      4.6      2.4      3.7
bal. 28      49.1      5.6        4      3.4      3.1
bal. 29      52.5      5.4        4      3.1      1.7
bal. 30      53.9      5.6      4.4      2.9      2.5
geg. 1       51.1      5.4      4.2      2.4      3.7
geg. 2       52.5      5.2      4.5      2.5      3.5
geg. 3       54.4      5.5      4.5        2      3.2
geg. 4       52.9      5.6      4.6      2.7      4.7
geg. 5       49.1      5.4      3.6      2.7      3.7
geg. 6       51.5      5.5      4.2        3      1.7
geg. 7       50.2      5.7      4.2      3.4        3
geg. 8       52.7      4.7      4.4        3      3.3
    viso     1583      167      135     87.8     82.1