"kyy v time
0.0000000000000	0.0000000000000
0.3515742187500	-0.0000200396521
0.7031484375000	-0.0000396846010
1.0547226562500	-0.0000522357262
1.4062968750000	-0.0000498152233
1.7578710937500	-0.0000427798595
2.1094453125000	-0.0000517951012
2.4610195312500	-0.0000559727935