{"coeffs": [-1.8900725918057603e-06, 5.194930125203699e-05, 0.3740620538585156, 0.16148341956452766], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1859489316139696e-07, 7.239963406973867e-07, 0.004107906548784888, 0.003344196697481149], "covariance": [[4.778372731624255e-14, -1.1817234259391857e-13, -4.776058328646312e-10, -6.529687356642413e-10], [-1.181723425939186e-13, 5.241707013432065e-13, 2.8273981522238133e-09, 2.260124824416092e-09], [-4.776058328646316e-10, 2.8273981522238137e-09, 1.687489621354977e-05, 1.119676105294851e-05], [-6.529687356642414e-10, 2.2601248244160917e-09, 1.1196761052948506e-05, 1.1183651551443823e-05]]}