{"coeffs": [-1.0902925628095946e-06, 5.484851480146203e-05, 0.41984539842911683, 0.14563625764703841], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.453179660191908e-08, 2.3149406691673176e-07, 0.0012247061204592104, 0.0007739776625402282], "covariance": [[1.9830809085946917e-15, -7.206759969924212e-15, -3.0749699091621295e-11, -2.946369382873296e-11], [-7.206759969924212e-15, 5.358950301764828e-14, 2.7671963564561424e-10, 1.663674366164701e-10], [-3.074969909162126e-11, 2.767196356456142e-10, 1.49990508149025e-06, 8.219974218653316e-07], [-2.9463693828732946e-11, 1.6636743661647014e-10, 8.219974218653318e-07, 5.990414221112355e-07]]}