{"coeffs": [-3.724108301252813e-07, 0.00017076567741510857, 0.798788355647746, 0.10952396525850876], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.44612724624912e-08, 5.761414488809077e-05, 0.05075071211528689, 0.00451318820104482], "covariance": [[8.922931995232998e-15, -3.2068323104244456e-12, -2.9197935928447845e-09, -3.076421256291884e-10], [-3.206832310424442e-12, 3.319389691185916e-09, 2.9202957074467095e-06, 2.4754927919635425e-07], [-2.9197935928447833e-09, 2.9202957074467095e-06, 0.0025756347802087273, 0.00022115674776724946], [-3.076421256291898e-10, 2.4754927919635425e-07, 0.00022115674776724948, 2.036886773805018e-05]]}