"gxy v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000094651
0.7031484375000	0.0000000448963
1.0547226562500	0.0000001238415
1.4062968750000	0.0000002583619
1.7578710937500	0.0000004537511
2.1094453125000	0.0000007136668
2.4610195312500	0.0000010415305