{"coeffs": [-2.3846700502195355e-06, 9.337324932854208e-05, 0.36693694301288127, 0.13568097567970894], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.579599265752658e-07, 1.8153272969770603e-06, 0.005341402856042555, 0.004359752871129591], "covariance": [[3.1131927966387605e-13, -6.738427202821559e-13, -1.1869793227705966e-09, -2.0458203235034603e-09], [-6.738427202821552e-13, 3.29541319515004e-12, 9.018855776106466e-09, 7.205034223898235e-09], [-1.1869793227705946e-09, 9.018855776106463e-09, 2.853058447053956e-05, 1.772854965950882e-05], [-2.0458203235034594e-09, 7.205034223898237e-09, 1.772854965950883e-05, 1.9007445097322714e-05]]}