4
0.649 0.569 -0.139
1.192 -0.063 0.415
0.400 0.774 0.490
0.872 0.613 -0.346
1.270 0.161 -1.145
0.142 0.890 -0.433
0.280 0.536 -0.400
-0.500 -0.088 -0.451
-0.621 0.782 -0.065
0.905 0.645 -0.487
0.625 0.174 0.350
-0.187 0.882 0.433