{"coeffs": [-3.5804824367547403e-06, 6.757679707870654e-05, 0.4933679602871291, 0.19579370101806112], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.23041859512555e-07, 2.7344336684197317e-06, 0.013593188587836653, 0.008290884670802965], "covariance": [[2.7357278680235137e-13, -1.193177622895804e-12, -5.396109091818153e-09, -4.064734791477709e-09], [-1.1931776228958062e-12, 7.477127486987391e-12, 3.679828271846714e-08, 2.175767424602661e-08], [-5.396109091818165e-09, 3.6798282718467143e-08, 0.00018477477598449264, 0.00010418750163108931], [-4.064734791477711e-09, 2.175767424602659e-08, 0.00010418750163108922, 6.87387686245556e-05]]}