Data          [1]      [2]      [3]      [4]      [5]
bal. 12      34.4       23      3.3      1.6      3.3
bal. 13      39.8     15.7      5.6      4.6      5.6
bal. 14      66.9      6.5        5      2.7      4.6
bal. 15        69      6.3      4.8     0.79      4.4
bal. 16      68.5        6      6.5      5.6      3.7
bal. 17        55      9.3      4.3      3.6        5
bal. 18      50.5     11.3      2.1      6.2      6.2
bal. 19      56.5      7.6      1.1      7.6      1.1
bal. 20      47.3     10.8      4.1      4.1      1.4
bal. 21      77.6      2.6      2.6     0.99      3.6
bal. 22      77.2      7.2      3.6     0.72      2.5
bal. 23      66.3      4.8      2.9      6.2      2.6
bal. 24      69.5     12.4      1.9        0      3.8
bal. 25      72.5      4.7        2      3.5      3.5
bal. 26      54.3      5.7      3.8      7.6      3.8
bal. 27      32.2     16.7       10      4.4      4.4
bal. 28      73.3      7.3      2.8     0.81        2
bal. 29      73.9      4.6      3.6      4.2      3.3
bal. 30      75.4      3.6      3.1        0      4.1
geg. 1         54      8.1      5.6     14.5      4.8
geg. 2       64.3       10      2.9      5.7      2.9
geg. 3       31.1       18      3.3      4.9      1.6
geg. 4         45     12.5      7.5      6.2      6.2
geg. 5       80.1      6.2      2.8      1.4      3.3
geg. 6       73.2      4.9      4.2      1.4      6.7
geg. 7       74.5      9.8      3.9      2.6      2.6
geg. 8       60.4      8.2      3.7      8.2      5.2
geg. 9       25.7     25.7      2.9      5.7      2.9
geg. 10      16.7       30        0      6.7        0
geg. 11      67.9     11.6      1.8      5.4     0.89
geg. 12      84.3      2.7      3.8     0.54      2.7
    viso     1838      314      115      129      109