{"coeffs": [-3.4021676247443726e-06, 8.402946733672756e-05, 0.43345093384896993, 0.17203955275300312], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.486923794094479e-07, 1.8992914932526538e-06, 0.006730803164472913, 0.0053389264405927315], "covariance": [[3.0106332722200153e-13, -8.257615713134407e-13, -2.292885511601789e-09, -2.6908372612193415e-09], [-8.25761571313439e-13, 3.607308176341895e-12, 1.2329927573606323e-08, 9.596133863339905e-09], [-2.2928855116017806e-09, 1.2329927573606313e-08, 4.530371123887858e-05, 3.0661082111554965e-05], [-2.690837261219339e-09, 9.596133863339911e-09, 3.066108211155502e-05, 2.850413553806017e-05]]}