{"coeffs": [-1.5323111997456747e-06, 5.150794646847076e-05, 0.45005460355463883, 0.16017802923464688], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1100009474090137e-06, 7.242045956832334e-06, 0.04310370729469216, 0.023907744645001002], "covariance": [[1.2321021032489081e-12, -5.961651090400703e-12, -3.135402514619977e-08, -2.337147646603112e-08], [-5.961651090400708e-12, 5.244722964087156e-11, 3.0838694640245633e-07, 1.6291048806743287e-07], [-3.13540251461998e-08, 3.083869464024565e-07, 0.0018579295825464977, 0.0009335624391584984], [-2.3371476466031126e-08, 1.629104880674328e-07, 0.000933562439158498, 0.0005715802540105741]]}