2000
0, 3131, 2286, 0, 0, 0.0, 0.0
1, 3131, 2286, 23, 23, 0.734589587991, 1.00612423447
2, 3131, 2286, 1, 1, 0.0319386777387, 0.0437445319335
3, 3131, 2286, 0, 0, 0.0, 0.0