{"coeffs": [-5.782964715392121e-07, 4.102287551638355e-05, 0.4275739142995037, 0.11805220065293266], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4592936571480124e-07, 8.568658153753618e-07, 0.005359180328836603, 0.0032512921536062343], "covariance": [[2.129537977792421e-14, -7.384517316604806e-14, -3.458066663980748e-10, -3.6421288723647077e-10], [-7.384517316604801e-14, 7.342190255588836e-13, 4.4528653535370015e-09, 2.527347925413589e-09], [-3.458066663980745e-10, 4.4528653535370015e-09, 2.87208137969892e-05, 1.4704407228709143e-05], [-3.6421288723647056e-10, 2.5273479254135896e-09, 1.4704407228709148e-05, 1.0570900668101466e-05]]}