Data          [1]      [2]      [3]      [4]      [5]
bal. 14      55.8     32.3      4.9      1.9      2.3
bal. 15      56.6     33.2      3.9      1.8      2.4
bal. 16        57     32.4      4.2      2.4      1.7
bal. 17      60.2     28.2      4.2      2.4      2.2
bal. 18      61.4     27.5      3.9      2.5      1.9
bal. 19      63.4     26.2      4.3      2.4      2.1
bal. 20      57.5     31.5      4.6      2.4      2.2
bal. 21      58.7     29.4      4.5      2.8      2.5
bal. 22      58.2     29.9      4.2      2.8      2.5
bal. 23      63.6       25      3.9      2.8      2.4
bal. 24      64.9     24.1      3.6      2.5      2.8
bal. 25      66.8     22.8      3.9      2.4      2.3
bal. 26      65.9     24.6      3.9        2      1.6
bal. 27      64.9     24.8      3.1      2.2        3
bal. 28      63.6     24.7      3.6      2.4        3
bal. 29      62.9     24.9      4.4      2.9      2.7
bal. 30      64.7     25.1      2.9      2.1        3
geg. 1       48.3     41.1      4.9      1.5        2
geg. 2       52.7     35.7        5      1.8      2.7
geg. 3       55.2     35.4      3.5        2        2
geg. 4       57.3     31.8      4.1        2      2.8
geg. 5       56.8     32.2        4      2.2      2.2
geg. 6       56.4     33.2      3.2      2.3      2.6
geg. 7       57.4     32.8      3.1      2.5      1.9
geg. 8       56.5     33.1        4        2      2.4
geg. 9       58.4     31.4      3.4        2      2.3
geg. 10      58.2       31      3.8        2      2.4
geg. 11        58     31.4      3.7        2      2.8
geg. 12      53.1     35.5      5.3      2.2      1.5
geg. 13      56.6     31.9      4.8      2.3      2.1
geg. 14      55.8     32.2      4.2      2.6      3.1