"gxy v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000277540
0.7031484375000	0.0000001066831
1.0547226562500	0.0000002319369
1.4062968750000	0.0000003969525
1.7578710937500	0.0000005925597
2.1094453125000	0.0000008086051
2.4610195312500	0.0000010420937