"kxx v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000008593387
0.7031484375000	0.0000016778689
1.0547226562500	0.0000024917191
1.4062968750000	0.0000032502208
1.7578710937500	0.0000038999937
2.1094453125000	0.0000044091869
2.4610195312500	0.0000048705144