{"coeffs": [-2.010788796097264e-06, 6.528594266753214e-05, 0.44790544216161876, 0.15406484730099027], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.384081688773986e-07, 3.5314644368191462e-06, 0.01613676207745897, 0.008970767559125688], "covariance": [[2.8988335631391343e-13, -1.3776010764850939e-12, -5.5014465588864385e-09, -4.197351199738423e-09], [-1.3776010764850943e-12, 1.2471241068518371e-11, 5.623173651837574e-08, 2.9697136387738667e-08], [-5.501446558886438e-09, 5.6231736518375725e-08, 0.0002603950903445179, 0.000130380713950315], [-4.197351199738422e-09, 2.969713638773866e-08, 0.000130380713950315, 8.047467059986186e-05]]}