Data          [1]      [2]      [3]      [4]      [5]
bal. 6       18.1      3.4      1.3        0        5
bal. 7       15.8      3.6     0.28    0.081      5.4
bal. 8       15.6      1.8        0        0        4
bal. 9       17.4      3.4     0.14    0.094      5.9
bal. 10      16.7      2.3        0        0      1.8
bal. 11      18.3      1.1        0        0      3.9
bal. 12      16.6      4.2        0        0      2.7
bal. 13      17.8      1.4        0     0.14     0.89
bal. 14      15.8        4        0     0.16      7.7
bal. 15      14.8      4.8        0        0      8.3
bal. 16      13.5      1.9        0        0     14.5
bal. 17      18.1      1.9        0        0      7.2
bal. 18      16.3      1.4        0        0      7.4
bal. 19      22.2        0        0        0      2.4
bal. 20      18.9     0.39        0        0        3
bal. 21      19.7      1.3        0        0      4.6
bal. 22      16.5     0.87        0        0      4.3
bal. 23        16      1.5        0     0.53      1.7
bal. 24      18.4      2.2     0.17     0.66      6.9
bal. 25      18.6      0.8        0        0      1.8
bal. 26      22.4        2        0        0      4.2
bal. 27      18.5     0.53        0        0      2.7
bal. 28      15.6     0.95        0        0      6.8
bal. 29      17.5     0.77        0        0      6.9
bal. 30      18.6      2.1     0.11     0.11      9.2
geg. 1       16.6      5.9        0        0      6.2
geg. 2       20.1     0.37        0        0      4.9
geg. 3       17.4     0.76        0        0      2.9
geg. 4       18.2     0.49        0        0      5.1
geg. 5       15.7     0.83        0        0      5.2
geg. 6       15.6      2.9        0     0.11      3.4
    viso      541     59.6        2      1.9      157