{"coeffs": [-3.4930976440674513e-06, 8.628777801782704e-05, 0.46133512336942434, 0.17236346782577835], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.101727925291259e-07, 2.2506678342671977e-06, 0.008000082506961948, 0.005454351520267774], "covariance": [[2.602762782369665e-13, -9.10118112839304e-13, -2.7419965040658156e-09, -2.549728734959992e-09], [-9.101181128393057e-13, 5.065505700204997e-12, 1.7641661818115843e-08, 1.1645044121503033e-08], [-2.7419965040658243e-09, 1.764166181811586e-08, 6.400132011819856e-05, 3.878578770747965e-05], [-2.549728734959994e-09, 1.1645044121503025e-08, 3.87857877074796e-05, 2.974995050664737e-05]]}