{"coeffs": [-8.279216914444891e-07, 2.7236880409993568e-05, 0.41240999037309595, 0.1570863013197624], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.35753552445251e-08, 4.3935971014349807e-07, 0.00483444490993929, 0.0032101701624687577], "covariance": [[8.756347109139072e-15, -3.017539480241105e-14, -2.691094998250303e-10, -2.6436935091800234e-10], [-3.017539480241098e-14, 1.9303695489737864e-13, 2.0715054700194817e-09, 1.3189062136002428e-09], [-2.6910949982502944e-10, 2.071505470019481e-09, 2.337185758723791e-05, 1.3482252396802386e-05], [-2.6436935091800203e-10, 1.3189062136002445e-09, 1.3482252396802405e-05, 1.030519247200469e-05]]}