7
1.465 0.550 -2.197
1.038 -0.065 -1.535
-0.334 0.788 0.517
2.605 0.596 -1.441
1.854 0.027 -1.108
-0.536 0.821 0.195
1.464 0.627 -2.374
0.945 0.185 -1.643
-0.286 0.896 0.339
0.387 0.566 -1.159
-0.033 0.206 -0.326
-0.159 0.933 0.323
0.735 0.577 -2.248
0.619 0.094 -1.380
-0.090 0.875 0.475
2.323 0.707 -0.999
1.477 0.391 -0.570
-0.291 0.949 0.126
1.675 0.646 -0.033
0.882 0.176 0.355
-0.455 0.880 0.136