"kxx v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000009634018
0.7031484375000	0.0000020338300
1.0547226562500	0.0000031736466
1.4062968750000	0.0000043412427
1.7578710937500	0.0000054881844
2.1094453125000	0.0000065338923
2.4610195312500	0.0000074595357