{"coeffs": [-3.823667148066606e-06, 6.488931073245998e-05, 0.48354463736104325, 0.20939858956987475], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.921294857907079e-07, 2.6849203785368634e-06, 0.014291850858449211, 0.009460634530159327], "covariance": [[3.5061732794276823e-13, -1.3565123205897133e-12, -6.522823914960387e-09, -5.307534679422732e-09], [-1.3565123205897129e-12, 7.208797439082533e-12, 3.7914075148132694e-08, 2.4475838626679134e-08], [-6.522823914960385e-09, 3.79140751481327e-08, 0.00020425700096015544, 0.00012472772719721178], [-5.3075346794227325e-09, 2.447583862667914e-08, 0.00012472772719721175, 8.9503605713243e-05]]}