Data          [1]      [2]      [3]      [4]      [5]
bal. 17      18.2      2.3      2.3        0      2.3
bal. 18      14.6      4.9      4.9      2.4      4.9
bal. 19      16.1      3.2      3.2        0      3.2
bal. 20      13.3      6.7        0      3.3        0
bal. 21       8.9      6.7      4.4        0        0
bal. 22      39.6      6.2      4.2        0        0
bal. 23       9.8      7.8      3.9        0      5.9
bal. 24        16        6        4        0        0
bal. 25      13.6      6.8      2.3        0      4.5
bal. 26      10.3      3.4      3.4        0      3.4
bal. 27      23.5      2.9        0        0      2.9
bal. 28      22.5        5      7.5        0        0
bal. 29      11.4     11.4      6.8        0      2.3
bal. 30       6.2     15.6      3.1        0        0
geg. 1         20       10        0        0        0
geg. 2       28.6     14.3        0        0        0
geg. 3         20       10        0        0        5
geg. 4       33.3      9.5        0      4.8        0
geg. 5         20       20        4        0        0
geg. 6       26.3      5.3      5.3        0        0
geg. 7       45.8      8.3      8.3        0      4.2
geg. 8       33.3      3.7      3.7        0      3.7
geg. 9         25       10        0        0        0
geg. 10        15       15        0        0        5
geg. 11      38.1      4.8        0        0      4.8
geg. 12      14.3     14.3     14.3        0      4.8
geg. 13      29.4      8.8      8.8      2.9      2.9
geg. 14        30       15      2.5        0        5
geg. 15      39.3     14.3     10.7      3.6        0
geg. 16        45        5       10        5        0
geg. 17      39.1      8.7        0      4.3        0
    viso      727      266      118     26.4     64.8