{"coeffs": [1.6702633569630805e-06, 5.029454777245774e-05, 0.40812866938211734, 0.11447926503760374], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.953050540465199e-06, 5.935854135083105e-06, 0.031141278347950857, 0.026102810659752798], "covariance": [[3.814406413611406e-12, -6.995874737395013e-12, -1.7372723796842662e-08, -4.06830312789217e-08], [-6.9958747373950204e-12, 3.52343643129832e-11, 1.671883231838211e-07, 1.3790379897405467e-07], [-1.7372723796842695e-08, 1.671883231838211e-07, 0.0009697792171445529, 0.0005736652661141648], [-4.068303127892171e-08, 1.3790379897405461e-07, 0.0005736652661141643, 0.0006813567243389042]]}