"gzz v time
0.0000000000000	2.0318467472317
0.3515742187500	2.0318348574011
0.7031484375000	2.0318019199799
1.0547226562500	2.0317522092054
1.4062968750000	2.0316895421676
1.7578710937500	2.0316169997354
2.1094453125000	2.0315370565730
2.4610195312500	2.0314518718772