{"coeffs": [-8.449396642611101e-07, 8.587881527512995e-05, 0.5665784070616379, 0.1406512450349127], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7659969342344117e-07, 2.5628263626111e-06, 0.008146078044370805, 0.003116588937160331], "covariance": [[3.118745171725341e-14, -3.1964032128372855e-13, -9.7455059245233e-10, -4.65602578443134e-10], [-3.1964032128372825e-13, 6.568078964894442e-12, 2.079691082755871e-08, 7.532165017429158e-09], [-9.745505924523281e-10, 2.079691082755871e-08, 6.635858750498007e-05, 2.3857008651762902e-05], [-4.6560257844313384e-10, 7.53216501742916e-09, 2.385700865176291e-05, 9.713126603230163e-06]]}