{"coeffs": [-4.1604823095726835e-06, 8.904888480913762e-05, 0.4699165533046386, 0.18630518367800208], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.503962088792332e-07, 2.469255665384703e-06, 0.00891468957388249, 0.005986372877380155], "covariance": [[3.0293598674863246e-13, -1.1131776828401594e-12, -3.5116516699940697e-09, -3.065858273175843e-09], [-1.1131776828401584e-12, 6.097223541034453e-12, 2.1656015891065036e-08, 1.4119405086763815e-08], [-3.511651669994062e-09, 2.1656015891065026e-08, 7.947169019868918e-05, 4.824655497148566e-05], [-3.065858273175841e-09, 1.411940508676382e-08, 4.8246554971485696e-05, 3.5836660227032754e-05]]}