Data          [1]      [2]      [3]      [4]
bal. 3       45.7     17.4     32.6      4.3
bal. 4       46.7     15.6     26.7      6.7
bal. 5       36.2     19.1     42.6      2.1
bal. 6       55.6     11.1     25.9      3.7
bal. 7       41.5     15.1     32.1     11.3
bal. 8         34     22.6     28.3     11.3
bal. 9       31.3     17.9     41.8        9
bal. 10      16.7     12.5     33.3     37.5
bal. 11         0     17.4     34.8     45.7
bal. 12       3.2     12.9     19.4     64.5
bal. 13         0     18.4     36.8     44.7
bal. 14       2.2     26.7     33.3     31.1
bal. 15       3.8     28.8     26.9     36.5
bal. 16         0     27.8     27.8     38.9
bal. 17       2.4     28.6     26.2     42.9
bal. 18       2.4     19.5     31.7     46.3
bal. 19         0     12.9     22.6     61.3
bal. 20         0      6.7     23.3     63.3
bal. 21       4.7     23.3     25.6     44.2
bal. 22         0     19.1     31.9     42.6
bal. 23       4.3     21.7       37     34.8
bal. 24       2.1     21.3     23.4     53.2
bal. 25       2.4     17.1       39     41.5
bal. 26       6.9     10.3     34.5     44.8
bal. 27       2.9     17.6     32.4     44.1
bal. 28       2.7     18.9     35.1     43.2
bal. 29         0     27.5     32.5       35
bal. 30         0     17.2       31     51.7
geg. 1        5.9     17.6     52.9     23.5
geg. 2        7.1     28.6     42.9     21.4
geg. 3          0     35.3     47.1     11.8
    viso      361      607     1011     1053