{"coeffs": [-8.07214884292578e-06, 9.83851377254215e-05, 0.5204758477567577, 0.25762498981852433], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1293256536776686e-06, 5.404728210850535e-06, 0.021936474332427913, 0.013840676768107458], "covariance": [[1.2753764320544935e-12, -5.492153243657556e-12, -2.1033121027377252e-08, -1.5124405755180417e-08], [-5.492153243657542e-12, 2.9211087033163625e-11, 1.1781680423040497e-07, 7.294467531649481e-08], [-2.1033121027377183e-08, 1.1781680423040489e-07, 0.00048120890613726863, 0.0002883398647391206], [-1.512440575518039e-08, 7.294467531649487e-08, 0.00028833986473912105, 0.0001915643333992295]]}