{"coeffs": [-3.5913644680802995e-06, 9.314852070580199e-05, 0.4820154239100301, 0.18078786572021363], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.864389703256708e-07, 1.9699566401957286e-06, 0.006793426613621782, 0.004235630280761866], "covariance": [[1.493350777863647e-13, -6.159093589297817e-13, -1.886592486641936e-09, -1.512655655469314e-09], [-6.159093589297824e-13, 3.880729164251244e-12, 1.3209181510722042e-08, 7.957396123815796e-09], [-1.8865924866419386e-09, 1.3209181510722045e-08, 4.6150645154664714e-05, 2.6222937001580767e-05], [-1.5126556554693146e-09, 7.957396123815792e-09, 2.622293700158075e-05, 1.794056387530684e-05]]}