"kzz v time
0.0000000000000	0.0000000000000
0.0250000000000	0.0005778395475
0.0500000000000	0.0010795967704
0.0750000000000	0.0014495836606
0.1000000000000	0.0016657953055
0.1250000000000	0.0017419467030
0.1500000000000	0.0017184196810
0.1750000000000	0.0016459332007
0.2000000000000	0.0015679693662
0.2250000000000	0.0015090831397
0.2500000000000	0.0014743150476