2000
0, 7516, 6172, 0, 0, 0.0, 0.0
1, 7516, 6172, 3, 3, 0.0399148483236, 0.048606610499
2, 7516, 6172, 0, 0, 0.0, 0.0
3, 7516, 6172, 31, 31, 0.412453432677, 0.50226830849