"phi v time
0.0000000000000	0.0000304406955
0.3000000000000	0.0000587435510
0.6000000000000	0.0001086466514
0.9000000000000	0.0002300978652
1.2000000000000	0.0002636532697
1.5000000000000	0.0004151724935
1.8000000000000	0.0006908830588
2.1000000000000	0.0011237231386
2.4000000000000	0.0017885420113
2.7000000000000	0.0027892279583
3.0000000000000	0.0042654308870