{"coeffs": [-2.0000648911019115e-06, 6.047604529530259e-05, 0.3913369784155989, 0.16230871674827516], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9063338320112318e-07, 7.318119133032896e-07, 0.003637893247101852, 0.0027091572674663522], "covariance": [[3.634108679070627e-14, -1.0442228810807204e-13, -3.9822953231424803e-10, -4.607548561294903e-10], [-1.0442228810807207e-13, 5.355486764526215e-13, 2.5681682804522565e-09, 1.855695239487706e-09], [-3.9822953231424813e-10, 2.568168280452257e-09, 1.3234267277309259e-05, 8.331300034481557e-06], [-4.6075485612949026e-10, 1.855695239487706e-09, 8.331300034481557e-06, 7.339533099865753e-06]]}