{"coeffs": [-5.312081156159421e-07, 4.8964188940019027e-05, 0.6586232587413233, 0.15310539176777885], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.800547870526499e-08, 3.4355717069727426e-06, 0.019014344296967266, 0.004899731939170064], "covariance": [[9.605073856248149e-15, -2.501022959223233e-13, -1.3927016395202535e-09, -4.1627227782340023e-10], [-2.501022959223223e-13, 1.1803152953751605e-11, 6.522308305106902e-08, 1.6060895459475593e-08], [-1.3927016395202475e-09, 6.522308305106903e-08, 0.00036154528904361165, 8.970140786726657e-05], [-4.1627227782340023e-10, 1.606089545947563e-08, 8.970140786726674e-05, 2.4007373075723234e-05]]}