{"coeffs": [2.9274663695553164e-10, 0.00029759372638441314, 1.041386688448786, 0.10703952102871331], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.884705498150745e-08, 0.006754607017058696, 2.545986074414222, 0.02194742877014456], "covariance": [[3.4629758799965606e-15, -2.2102308919141143e-10, -8.411042572307297e-08, -8.845743105313238e-10], [-2.21023089191953e-10, 4.5624715954898566e-05, 0.017196048234711655, 0.00014152897245499796], [-8.411042572327542e-08, 0.017196048234711138, 6.482045091111139, 0.05352852651829198], [-8.845743105324614e-10, 0.00014152897245487984, 0.053528526518249055, 0.00048168962962056916]]}