{"coeffs": [0.06371321065071636, 5.997870723011145e-08, -0.16107733973670504, 0.04964671425992704], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [38.34628026721653, 1.6866994779093584e-07, 29.862545610180817, 0.04888824931568127], "covariance": [[1470.4372103319195, -1.122035426996155e-07, -1144.9399567560586, -0.0808658682272987], [-1.1220354269989493e-07, 2.8449551287797025e-14, 1.1631537548113571e-07, -2.790626267290081e-09], [-1144.9399567560447, 1.1631537547946815e-07, 891.7716303201296, 0.037300971021759895], [-0.08086586822856866, -2.7906262672898623e-09, 0.03730097102274087, 0.00239006092115221]]}