Data          [1]      [2]      [3]      [4]      [5]
bal. 13      15.9     25.6      7.7      2.8        0
bal. 14        19     24.7      2.5      2.3        0
bal. 15      19.6       19      2.6      1.1        0
bal. 16      13.2     28.2      2.8      2.1        0
bal. 17      21.7       28      2.6      3.9        0
bal. 18      11.2     29.5     0.59     0.59        0
bal. 19      22.6     25.6        5      4.9        0
bal. 20      12.3     27.4      2.6      1.4        0
bal. 21       8.9     27.6      1.4     0.47        0
bal. 22      15.1     29.1      1.8      2.8        0
bal. 23      10.3     31.3      1.5     0.94        3
bal. 24      18.6     26.3      1.8      3.4        0
bal. 25      11.2     31.7      1.1      1.5        0
bal. 26      15.5     28.5      2.9      2.5        0
bal. 27      18.5     29.4      5.1        3        0
bal. 28        16       20      2.4      1.9        0
bal. 29      14.1     23.5        2     0.89        0
bal. 30      17.5     25.9      3.8      2.6        0
geg. 1       24.3     16.2      3.5      1.5        0
geg. 2       28.6     24.2      1.5      5.5        0
geg. 3       22.9     20.1      1.5      2.9        0
geg. 4       24.6     21.6      1.9      5.2        0
geg. 5        4.9     31.6     0.73        0        0
geg. 6       25.3     20.6      1.5      3.4        0
geg. 7       15.3     27.9      1.9      2.3        0
geg. 8       25.8     18.2      4.5        3        0
geg. 9        8.3     34.2     0.72     0.72        0
geg. 10      16.3     27.1      2.7      2.3        0
geg. 11      18.4     24.2        3      2.6        0
geg. 12      13.2     28.6      1.2      1.5        0
geg. 13      17.1       26      1.9      2.3        0
    viso      526      802     76.6     72.4        3