{"coeffs": [-1.4841324843530207e-06, 8.987291651624306e-05, 0.3930189638235058, 0.13066192449278516], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.3397443726899624e-07, 1.389103681747254e-06, 0.004223949239221343, 0.0030231351878377247], "covariance": [[1.115389247491427e-13, -2.9933300254088307e-13, -6.222638414731655e-10, -8.282655227154287e-10], [-2.993330025408829e-13, 1.9296090386437765e-12, 5.59497453801074e-09, 3.825833110079224e-09], [-6.222638414731648e-10, 5.59497453801074e-09, 1.784174717551856e-05, 1.031947983796246e-05], [-8.282655227154287e-10, 3.825833110079225e-09, 1.0319479837962465e-05, 9.139346363942635e-06]]}