"kxy v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000014512023
0.7031484375000	0.0000035890545
1.0547226562500	0.0000077664433
1.4062968750000	0.0000116684406
1.7578710937500	0.0000136908915
2.1094453125000	0.0000126901337
2.4610195312500	0.0000150423405