{"coeffs": [-5.841250370288201e-08, 0.00010148332309045248, 0.8793239055067399, 0.11652178797170709], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.318550682950408e-08, 0.00011422942969604629, 0.157212442312077, 0.006687283884023293], "covariance": [[1.101277863531062e-15, -2.2481295096765868e-12, -3.1737964039518356e-09, -1.6052880182277387e-10], [-2.2481295096766324e-12, 1.304836260868398e-08, 1.7947872436240018e-05, 7.28959609861637e-07], [-3.1737964039518562e-09, 1.7947872436240018e-05, 0.024715752017728142, 0.0010132093510490372], [-1.6052880182277434e-10, 7.28959609861637e-07, 0.0010132093510490372, 4.4719765745517664e-05]]}