{"coeffs": [-1.7811104859064623e-06, 6.127701963836082e-05, 0.38911627780269126, 0.1569880969957191], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.853068827845738e-07, 7.075117036893976e-07, 0.003420392354970615, 0.0025566789817667427], "covariance": [[3.433864080733577e-14, -9.624710299870324e-14, -3.488474676704667e-10, -4.1850597681492215e-10], [-9.624710299870312e-14, 5.005728108574739e-13, 2.3272844747368966e-09, 1.6862257871650925e-09], [-3.488474676704659e-10, 2.327284474736896e-09, 1.169908386194143e-05, 7.3146796511780984e-06], [-4.185059768149219e-10, 1.6862257871650934e-09, 7.314679651178105e-06, 6.536607415807829e-06]]}