3
-0.344 0.502 -0.808
0.500 -0.027 -0.714
0.526 0.849 0.059
0.621 0.745 -0.977
-0.015 0.210 -0.420
-0.392 0.845 0.365
-0.733 0.598 -0.450
-0.324 0.009 0.247
0.354 0.806 0.474