"betaz v time
0.0000000000000	0.0000000000000
0.0250000000000	0.0000000865095
0.0500000000000	0.0000004939039
0.0750000000000	0.0000015210287
0.1000000000000	0.0000034380113
0.1250000000000	0.0000064888843
0.1500000000000	0.0000108939704
0.1750000000000	0.0000168520495
0.2000000000000	0.0000245423286
0.2250000000000	0.0000341262312
0.2500000000000	0.0000457490230