"gxz v time
0.0000000000000	0.0000000000000
0.0250000000000	0.0002693694830
0.0500000000000	0.0010758477813
0.0750000000000	0.0024163816989
0.1000000000000	0.0042856000672
0.1250000000000	0.0066751960556
0.1500000000000	0.0095726398481
0.1750000000000	0.0129596310585
0.2000000000000	0.0168110014862
0.2250000000000	0.0210947414140
0.2500000000000	0.0257734430044