"gxy v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000000094651
0.7031484375000	0.0000000483189
1.0547226562500	0.0000001379281
1.4062968750000	0.0000002908282
1.7578710937500	0.0000005114677
2.1094453125000	0.0000008131797
2.4610195312500	0.0000012499366