"dens v time
0.0000000000000	0.0037072030825
0.3515742187500	0.0037014085151
0.7031484375000	0.0036955223982
1.0547226562500	0.0036896339595
1.4062968750000	0.0036837841295
1.7578710937500	0.0036779394836
2.1094453125000	0.0036722897486
2.4610195312500	0.0036671488844