"dens v time
0.0000000000000	0.0037072030825
0.3515742187500	0.0037014083615
0.7031484375000	0.0036955205442
1.0547226562500	0.0036896266998
1.4062968750000	0.0036837644931
1.7578710937500	0.0036778973889
2.1094453125000	0.0036722483311
2.4610195312500	0.0036670733913