{"coeffs": [-1.125088173464014e-06, 5.8518030851739415e-05, 0.6463418391797363, 0.17331954647077585], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.5796039112946025e-07, 6.282513527340574e-06, 0.03302781257723192, 0.009658747890904179], "covariance": [[6.654356339166411e-14, -1.2835405288344493e-12, -6.743479923166995e-09, -2.251588635222299e-09], [-1.2835405288344502e-12, 3.94699762212173e-11, 2.072264017164789e-07, 5.820523649731249e-08], [-6.7434799231669975e-09, 2.0722640171647884e-07, 0.0010908364036367588, 0.00030765279093874847], [-2.251588635222299e-09, 5.820523649731246e-08, 0.00030765279093874836, 9.329141082004592e-05]]}