{"coeffs": [-3.2062277671266966e-06, 0.00010842974324564225, 0.3813984856001516, 0.14713661366116465], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1373556376559593e-06, 4.146923123963215e-06, 0.010917190059221768, 0.008383257312178717], "covariance": [[1.2935778465077935e-12, -3.32421211337288e-12, -6.121811844517491e-09, -8.250153778670255e-09], [-3.324212113372877e-12, 1.719697139606083e-11, 4.310204172430912e-08, 3.2113487243056545e-08], [-6.121811844517482e-09, 4.310204172430911e-08, 0.00011918503878917058, 7.424730294272464e-05], [-8.250153778670248e-09, 3.211348724305656e-08, 7.42473029427247e-05, 7.027900316219792e-05]]}