{"coeffs": [3.7528457944007194e-07, 3.163922853272265e-05, 0.4496325919235177, 0.15336853589807928], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8310006677183748e-07, 1.2238712211693496e-06, 0.012001542742771768, 0.006611313294705048], "covariance": [[3.352563445185134e-14, -1.6189948098259615e-13, -1.3906366534818388e-09, -1.0499365547258968e-09], [-1.618994809825962e-13, 1.497860766006555e-12, 1.4498600723903301e-08, 7.583489975048244e-09], [-1.390636653481839e-09, 1.4498600723903301e-08, 0.0001440370282065777, 7.153730860269403e-05], [-1.0499365547258968e-09, 7.583489975048242e-09, 7.153730860269403e-05, 4.370946348074372e-05]]}