{"coeffs": [-3.8256453352873087e-07, 2.7065945345744976e-05, 0.4278111323611606, 0.1550085321635297], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1855184471247608e-07, 6.440941911274876e-07, 0.007225411754422554, 0.004433264905058187], "covariance": [[1.4054539884731041e-14, -5.5565884964828213e-14, -5.233880045419948e-10, -4.5925765988308003e-10], [-5.5565884964828106e-14, 4.1485732704417244e-13, 4.5657025388950106e-09, 2.6716931879581545e-09], [-5.233880045419935e-10, 4.56570253889501e-09, 5.220657502094761e-05, 2.8306383210743485e-05], [-4.5925765988307977e-10, 2.671693187958157e-09, 2.8306383210743516e-05, 1.965383771842058e-05]]}