{"coeffs": [-4.438290089257936e-06, 8.759553031249726e-05, 0.4704901953525573, 0.18866976327583831], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.795861056979985e-07, 3.0331753891324065e-06, 0.011179577153678375, 0.0075249465331885925], "covariance": [[4.618372750577711e-13, -1.6965888788208598e-12, -5.4790306894229164e-09, -4.7692175511336025e-09], [-1.696588878820857e-12, 9.200152941238525e-12, 3.336983723738753e-08, 2.1822992408666703e-08], [-5.4790306894229015e-09, 3.336983723738752e-08, 0.00012498294533504748, 7.618149865982282e-05], [-4.769217551133598e-09, 2.1822992408666716e-08, 7.61814986598229e-05, 5.662482032734702e-05]]}