Data          [1]      [2]      [3]      [4]      [5]
bal. 15      22.4     15.1      5.4      4.3        0
bal. 16      24.7       17      4.3      4.3        0
bal. 17      21.4     15.1      3.1      4.3        0
bal. 18      21.3     14.8      5.4      3.7     0.11
bal. 19      22.2     16.4      6.3        4      0.2
bal. 20      20.2     15.4      8.8      4.2        0
bal. 21      25.2     15.4      1.5      4.6    0.073
bal. 22      22.6     15.7        0      4.5    0.062
bal. 23      22.5       16     0.41        4     0.25
bal. 24      23.3     17.5     0.95      4.3     0.21
bal. 25      21.5       16      4.6      4.2        0
bal. 26      21.7     16.6      6.2      3.8        0
bal. 27      24.5     17.1      4.1      4.6    0.085
bal. 28      23.4     16.8      5.1      4.8     0.19
bal. 29      22.1       15      5.3        4        0
bal. 30      21.8     15.7      4.2      4.6        0
geg. 1       23.1       17      4.5      4.5        0
geg. 2       20.6     15.9      5.1      3.4        0
geg. 3         22     17.5      3.8      4.6        0
geg. 4       25.4     17.9      1.2      3.9        0
geg. 5       23.1     15.5      4.5      3.8     0.16
geg. 6       21.1     15.6      8.5      3.9     0.28
geg. 7       24.1     17.6      1.2      5.6        0
geg. 8       22.7       17     0.32      4.9    0.097
geg. 9       22.2     16.7      3.9      4.1      1.3
geg. 10      21.4     15.8      4.2      3.7     0.46
geg. 11      22.2     16.4      7.7      3.7     0.14
geg. 12      21.3     16.1      7.1      4.7      1.6
geg. 13      22.2     16.8      6.9      3.8     0.28
geg. 14      22.6     15.9      5.9      4.7        0
geg. 15      22.2     16.8      5.3      4.6      2.6
    viso      697      504      136      132      8.1