"tau v time
0.0000000000000	0.0000030683255
0.3515742187500	0.0000030681525
0.7031484375000	0.0000030679567
1.0547226562500	0.0000030677365
1.4062968750000	0.0000030674911
1.7578710937500	0.0000030672201
2.1094453125000	0.0000030669248
2.4610195312500	0.0000030666027