Data          [1]      [2]      [3]      [4]      [5]
bal. 13      26.1     10.9     10.9      8.7     26.1
bal. 14      39.6      9.4      3.8     13.2     11.3
bal. 15      28.4     20.3      4.1     12.2       23
bal. 16      14.6     31.7     19.5        0     19.5
bal. 17      12.5     21.4     12.5     10.7     12.5
bal. 18      17.5     31.6     10.5      3.5     17.5
bal. 19      29.4     29.4      3.9      7.8     15.7
bal. 20      28.9     17.8     11.1      2.2     22.2
bal. 21      29.3     15.5     10.3      8.6       19
bal. 22      18.2     23.6     16.4      5.5       20
bal. 23      26.8     19.6      5.4      3.6     19.6
bal. 24      30.8     23.1      9.6      1.9     15.4
bal. 25      34.5     23.6      3.6      5.5     10.9
bal. 26      31.1     14.8     16.4     11.5      8.2
bal. 27      22.4     24.1      6.9     10.3     15.5
bal. 28      22.6     22.6      9.7      6.5     14.5
bal. 29      36.4     16.4     10.9      9.1     14.5
bal. 30      17.9       25     12.5      7.1     16.1
geg. 1       23.9     26.1      6.5      2.2     19.6
geg. 2       25.5     23.6      7.3      5.5       20
geg. 3       31.7     19.5     14.6      4.9     14.6
geg. 4       25.6     20.5      7.7      5.1     12.8
geg. 5       22.4     30.6      8.2      4.1     16.3
geg. 6         30       15      8.3        5       20
geg. 7       18.6     30.2      4.7     11.6     18.6
geg. 8       30.8     20.5     12.8      2.6     10.3
geg. 9       26.3     23.7     13.2      5.3     13.2
geg. 10      30.6     22.4      6.1      8.2     12.2
geg. 11      31.2     14.6      8.3      6.2     20.8
geg. 12        22       22     13.6      8.5     11.9
geg. 13      26.1     19.6      8.7      8.7     19.6
    viso      812      669      298      206      511