Data          [1]      [2]      [3]
bal. 16      71.1     15.8        0
bal. 17      74.4     11.6      2.3
bal. 18      84.2       14      1.8
bal. 19      71.4     17.9      3.6
bal. 20        75     21.4      3.6
bal. 21      65.2     17.4      4.3
bal. 22        65     27.5        5
bal. 23        63     25.9      3.7
bal. 24      75.7     13.5      2.7
bal. 25      79.7     16.9      1.7
bal. 26      83.8      4.4      8.8
bal. 27      72.2     19.4      2.8
bal. 28      69.8     18.6      9.3
bal. 29      83.3      9.5      4.8
bal. 30      63.6     13.6      9.1
geg. 1         86      4.7      2.3
geg. 2       77.4     12.9      9.7
geg. 3       89.9      3.8      3.8
geg. 4       64.3     28.6      7.1
geg. 5       66.7     16.7      4.2
geg. 6       77.1     16.7      2.1
geg. 7       77.1      8.6      2.9
geg. 8       74.4       14        7
geg. 9       67.9     17.9      3.6
geg. 10      72.2     22.2      5.6
geg. 11      72.1     23.3      2.3
geg. 12      85.9      9.4      3.1
geg. 13      53.3     26.7      3.3
geg. 14      68.8     15.6      6.2
geg. 15      59.4     31.2      6.2
geg. 16        50     29.4     11.8
    viso     2240      529      145