2000
0, 7683, 7108, 0, 0, 0.0, 0.0
1, 7683, 7108, 211, 211, 2.74632305089, 2.96848621272
2, 7682, 7108, 19, 19, 0.247331424108, 0.267304445695
3, 7683, 7108, 19, 19, 0.247299232071, 0.267304445695