{"coeffs": [-1.732628633512623e-06, 5.105256628988294e-05, 0.38247581032033107, 0.15801664353791764], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.819212601486439e-07, 6.534929378757434e-07, 0.0037691365724677375, 0.0029208654653550313], "covariance": [[3.309534489407057e-14, -8.765645170760248e-14, -3.7002831443475223e-10, -4.709161604215008e-10], [-8.765645170760238e-14, 4.2705301985347026e-13, 2.357022393762023e-09, 1.7792885591758702e-09], [-3.7002831443475166e-10, 2.3570223937620227e-09, 1.4206390501913843e-05, 9.100321766655222e-06], [-4.709161604215004e-10, 1.7792885591758714e-09, 9.100321766655227e-06, 8.531455066703663e-06]]}