1  -11.374    8.494  -13.446
   2  -12.000   12.257  -13.639
   3  -13.020   13.966  -10.413
   5  -17.309   16.934   -5.960
   6  -18.997   15.751   -3.776
   7  -17.372   12.338   -4.153
   8  -18.855    9.134   -2.774
   9  -17.685    6.780    0.003