"kxx v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000499431343
0.7031484375000	0.0000911010294
1.0547226562500	0.0001249962325
1.4062968750000	0.0001657745569
1.7578710937500	0.0002067724832
2.1094453125000	0.0002474504730
2.4610195312500	0.0002857820093