{"coeffs": [-5.395737425737416e-07, 2.4612241697899258e-05, 0.4203828961091802, 0.16300510375404878], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.22608575886225e-07, 2.5837009797052047e-06, 0.03253370789026451, 0.020927695342186886], "covariance": [[2.7311972358982825e-13, -1.0123108061939151e-12, -1.0660011480518528e-08, -9.727943053077605e-09], [-1.0123108061939145e-12, 6.675510752529634e-12, 8.23440106570573e-08, 5.079910553981114e-08], [-1.0660011480518508e-08, 8.234401065705726e-08, 0.0010584421490890594, 0.0006005974720556178], [-9.727943053077599e-09, 5.079910553981115e-08, 0.0006005974720556183, 0.00043796843233539064]]}