"gxz v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000097335
0.7031484375000	0.0000000395003
1.0547226562500	0.0000000923494
1.4062968750000	0.0000001702605
1.7578710937500	0.0000002720409
2.1094453125000	0.0000003947156
2.4610195312500	0.0000005334817