"kxx v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000009867177
0.7031484375000	0.0000021105974
1.0547226562500	0.0000033005725
1.4062968750000	0.0000044899812
1.7578710937500	0.0000055693585
2.1094453125000	0.0000065057651
2.4610195312500	0.0000073329803