Data          [1]      [2]      [3]      [4]      [5]
bal. 7         62       34      1.3        1     0.67
bal. 8       65.7     29.8      1.6     0.63     0.95
bal. 9         55       41      1.3      1.7     0.67
bal. 10      57.8     37.3      1.7      2.3     0.57
bal. 11      62.9     33.1      2.7        0     0.33
bal. 12      66.2     30.1      1.9      1.1        0
bal. 13      58.5     35.1      2.5      2.8        0
bal. 14      60.8     35.8      1.6      1.9        0
bal. 15      61.9     34.8      2.2     0.74     0.37
bal. 16      57.5     38.7      1.7      1.4      0.7
bal. 17        68     26.5      2.5      2.7     0.27
bal. 18      67.4     29.4      1.8     0.72     0.72
bal. 19      74.6     21.1      2.4     0.96     0.48
bal. 20      75.9       20     0.59     0.98      0.2
bal. 21      51.2     42.7      3.6      1.2     0.81
bal. 22         0     88.4      8.1      1.2      1.2
bal. 23       2.7     88.2      3.7      1.6      3.2
bal. 24         2     82.8      4.6        6      1.3
bal. 25      0.85     84.6        6      4.3     0.85
bal. 26       1.8     83.5      6.4      1.8      1.8
bal. 27       0.9     84.7      5.4      2.7      1.8
bal. 28       2.3     89.3      3.8     0.76      2.3
bal. 29       5.8     86.4      3.9      1.9     0.97
bal. 30       5.2     83.6        6      2.2      1.5
geg. 1       21.8     67.7        4      2.4      2.4
geg. 2       0.95     83.8      7.6      5.7      1.9
geg. 3          3       85        4        4        2
geg. 4        4.8     81.5      7.3        4     0.81
geg. 5        1.7     83.8      8.5      3.4      2.6
geg. 6        3.3     86.7      3.3      1.7      2.5
geg. 7        1.6     79.8     12.1      1.6      2.4
    viso     1004     1829      124     65.5     36.3