Data          [1]      [2]      [3]      [4]      [5]
bal. 17        55      4.3      9.3      3.6        5
bal. 18      50.5      2.1     11.3      6.2      6.2
bal. 19      56.5      1.1      7.6      7.6      1.1
bal. 20      47.3      4.1     10.8      4.1      1.4
bal. 21      77.6      2.6      2.6     0.99      3.6
bal. 22      77.2      3.6      7.2     0.72      2.5
bal. 23      66.3      2.9      4.8      6.2      2.6
bal. 24      69.5      1.9     12.4        0      3.8
bal. 25      72.5        2      4.7      3.5      3.5
bal. 26      54.3      3.8      5.7      7.6      3.8
bal. 27      32.2       10     16.7      4.4      4.4
bal. 28      73.3      2.8      7.3     0.81        2
bal. 29      73.9      3.6      4.6      4.2      3.3
bal. 30      75.4      3.1      3.6        0      4.1
geg. 1         54      5.6      8.1     14.5      4.8
geg. 2       64.3      2.9       10      5.7      2.9
geg. 3       31.1      3.3       18      4.9      1.6
geg. 4         45      7.5     12.5      6.2      6.2
geg. 5       80.1      2.8      6.2      1.4      3.3
geg. 6       73.2      4.2      4.9      1.4      6.7
geg. 7       74.5      3.9      9.8      2.6      2.6
geg. 8       60.4      3.7      8.2      8.2      5.2
geg. 9       25.7      2.9     25.7      5.7      2.9
geg. 10      16.7        0       30      6.7        0
geg. 11      67.9      1.8     11.6      5.4     0.89
geg. 12      84.3      3.8      2.7     0.54      2.7
geg. 13      83.8        3      5.3        2        3
geg. 14      68.9      5.4      5.7      6.5      3.5
geg. 15      83.5      3.9      5.5     0.97      2.9
geg. 16      83.7      3.9      4.9        0        3
geg. 17      48.3       10     21.7      1.7        5
    viso     1927      117      299      124      105