{"coeffs": [-3.9128531190936515e-06, 7.890727520193995e-05, 0.4860079501721331, 0.18913257724068985], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.116934197053041e-07, 2.5963126144225443e-06, 0.010789577957388233, 0.006718885836763319], "covariance": [[2.618301557697085e-13, -1.0942435997311421e-12, -4.083865841881029e-09, -3.2043333157862726e-09], [-1.0942435997311417e-12, 6.740839191809627e-12, 2.768516443818838e-08, 1.669524938512434e-08], [-4.0838658418810285e-09, 2.7685164438188383e-08, 0.00011641499249855802, 6.650989608739459e-05], [-3.2043333157862726e-09, 1.669524938512434e-08, 6.650989608739458e-05, 4.514342688745873e-05]]}