"gxy v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000085714
0.7031484375000	0.0000000435823
1.0547226562500	0.0000001247930
1.4062968750000	0.0000002646943
1.7578710937500	0.0000004670886
2.1094453125000	0.0000007449287
2.4610195312500	0.0000011518610