{"coeffs": [-1.8131831846077902e-06, 7.550438539928729e-05, 0.37036498691350495, 0.1395780784572392], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.267068651456812e-07, 1.7599387150035955e-06, 0.006498718588942856, 0.005234464904296693], "covariance": [[2.774201217915908e-13, -6.298156856612945e-13, -1.466048062821505e-09, -2.3437810204958848e-09], [-6.298156856612937e-13, 3.097384280568507e-12, 1.0715527098462597e-08, 8.429477076951099e-09], [-1.466048062821502e-09, 1.0715527098462593e-08, 4.223334329827142e-05, 2.641585386353882e-05], [-2.3437810204958835e-09, 8.429477076951102e-09, 2.6415853863538845e-05, 2.739962283431379e-05]]}