{"coeffs": [-2.6519079931966845e-06, 7.869507499612927e-05, 0.3969438444243588, 0.14413964175469932], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.692884836355025e-07, 2.4039839490219723e-06, 0.008648406763341401, 0.0061198442475101445], "covariance": [[3.2408937760000984e-13, -9.506609577964857e-13, -2.536728006211073e-09, -2.9807994922815605e-09], [-9.50660957796484e-13, 5.779138827155278e-12, 2.0020468569175052e-08, 1.359145503087865e-08], [-2.536728006211067e-09, 2.0020468569175045e-08, 7.479493954420931e-05, 4.4154846742672605e-05], [-2.9807994922815596e-09, 1.3591455030878659e-08, 4.4154846742672646e-05, 3.7452493613783006e-05]]}