{"coeffs": [-3.6045653903832483e-06, 7.372855685338099e-05, 0.5002097684757676, 0.20345428987436487], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.367512569785423e-07, 2.8576383301975902e-06, 0.013466067200222925, 0.008097161402391397], "covariance": [[2.8810191186804517e-13, -1.2965487082279e-12, -5.617479936267471e-09, -4.097518321079991e-09], [-1.296548708227903e-12, 8.166096826214471e-12, 3.81476514808701e-08, 2.226860022499721e-08], [-5.6174799362674816e-09, 3.8147651480870117e-08, 0.0001813349658409197, 0.00010146690561285988], [-4.097518321079995e-09, 2.2268600224997197e-08, 0.0001014669056128598, 6.5564022776377e-05]]}