{"coeffs": [-5.134086096076685e-06, 0.00013039480237559634, 0.4470288522066326, 0.14714187153430097], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.904536612889828e-06, 8.055295124841284e-06, 0.017181513873235743, 0.012108859750076017], "covariance": [[3.627259709837859e-12, -1.1185136714382161e-11, -1.8537189343935425e-08, -2.0258439518156844e-08], [-1.1185136714382152e-11, 6.488777954829177e-11, 1.3403463332678527e-07, 9.095798287109686e-08], [-1.853718934393543e-08, 1.340346333267853e-07, 0.00029520441897619226, 0.00017712535699943095], [-2.0258439518156847e-08, 9.095798287109686e-08, 0.00017712535699943092, 0.000146624484447011]]}