2000
0, 21019, 18787, 0, 0, 0.0, 0.0
1, 21019, 18787, 19, 19, 0.0903944050621, 0.101133762708
2, 21019, 18787, 0, 0, 0.0, 0.0
3, 21019, 18787, 438, 438, 2.08382891669, 2.33139937191