{"coeffs": [-1.7553138976939483e-06, 7.150900583957945e-05, 0.37933509379810665, 0.15328451469457685], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.2250544476643153e-07, 7.861968270327895e-07, 0.003212381804230974, 0.002512751518166981], "covariance": [[4.9508672950707516e-14, -1.266027724294741e-13, -3.67097476570091e-10, -4.909379805841837e-10], [-1.2660277242947394e-13, 6.18105450836426e-13, 2.4059932195787365e-09, 1.833770278012889e-09], [-3.6709747657009026e-10, 2.405993219578736e-09, 1.031939685615425e-05, 6.5807889558319376e-06], [-4.909379805841834e-10, 1.83377027801289e-09, 6.580788955831943e-06, 6.313920192050467e-06]]}