{"coeffs": [-5.1178307111257595e-06, 7.238346630835567e-05, 0.2997299673206718, 0.16797663645328056], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.286170791149536e-07, 1.1008914242543497e-06, 0.004054261152606347, 0.004982419237484125], "covariance": [[3.9515943215501584e-13, -5.287061280075281e-13, -6.300620803179222e-10, -2.8577851607240708e-09], [-5.287061280075278e-13, 1.2119619279967709e-12, 3.5552735319943346e-09, 5.098568417669406e-09], [-6.300620803179203e-10, 3.5552735319943317e-09, 1.643703349353294e-05, 1.1492498263576965e-05], [-2.8577851607240708e-09, 5.098568417669408e-09, 1.149249826357698e-05, 2.482450145805189e-05]]}