"gxz v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000085714
0.7031484375000	0.0000000435813
1.0547226562500	0.0000001247892
1.4062968750000	0.0000002646878
1.7578710937500	0.0000004670887
2.1094453125000	0.0000007449415
2.4610195312500	0.0000011518906