2000
0, 7497, 6123, 0, 0, 0.0, 0.0
1, 7497, 6123, 19, 19, 0.253434707216, 0.310305405847
2, 7497, 6123, 0, 0, 0.0, 0.0
3, 7497, 6123, 308, 308, 4.10830999066, 5.03021394741