"kxz v time
0.0000000000000	0.0000000000000
0.0250000000000	0.0034335785630
0.0500000000000	0.0068681746878
0.0750000000000	0.0103048114396
0.1000000000000	0.0137445131422
0.1250000000000	0.0171883063242
0.1500000000000	0.0206372206233
0.1750000000000	0.0240922896533
0.2000000000000	0.0275545518433
0.2250000000000	0.0310250512539
0.2500000000000	0.0345048383757