"kxx v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000009492177
0.7031484375000	0.0000019524185
1.0547226562500	0.0000029794120
1.4062968750000	0.0000039756172
1.7578710937500	0.0000048699856
2.1094453125000	0.0000056318008
2.4610195312500	0.0000063668658