"kzz v time
0.0000000000000	0.0000000000000
0.3515742187500	-0.0000200397344
0.7031484375000	-0.0000396846464
1.0547226562500	-0.0000522356780
1.4062968750000	-0.0000498150081
1.7578710937500	-0.0000427802898
2.1094453125000	-0.0000517949098
2.4610195312500	-0.0000559724107