"kxz v time
0.0000000000000	0.0000000000000
0.3515742187500	0.0000001104142
0.7031484375000	0.0000002998192
1.0547226562500	0.0000005762579
1.4062968750000	0.0000008691067
1.7578710937500	0.0000011696987
2.1094453125000	0.0000015418916
2.4610195312500	0.0000020415097