3
1.707 0.282 -0.866
0.938 -0.266 -0.536
-0.516 0.836 0.186
0.704 0.299 -0.781
0.021 -0.237 -0.285
-0.431 0.844 0.318
-0.046 0.136 -0.987
0.296 -0.716 -0.591
0.582 0.523 0.622