{"coeffs": [-8.086869922037952e-07, 0.21854095706999618, 1.4656195241121879, 0.08605501738158478], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0274919326660532e-06, 8603.786667027067, 3404.171672523365, 0.12061817380434639], "covariance": [[1.055739671693821e-12, -0.00433897908405629, -0.0017169321297361702, -7.6183620487211e-08], [-0.00433897908435143, 74025145.01171272, 29288766.68966505, 991.0280370985367], [-0.0017169321298455883, 29288766.68966483, 11588384.776010524, 392.12252526240604], [-7.618362048959273e-08, 991.0280370759292, 392.1225252534258, 0.014548743851895515]]}