{"coeffs": [-1.227572084233353e-06, 6.942882563066238e-05, 0.5307334670945798, 0.14904326324904146], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.139178029653139e-06, 2.0235442822819803e-05, 0.08423852280483238, 0.03888415923787358], "covariance": [[4.576082642550687e-12, -3.1735760847320664e-11, -1.2271998355960433e-07, -7.240118925421063e-08], [-3.173576084732056e-11, 4.0947314623560955e-10, 1.6938353282140844e-06, 7.42221012747109e-07], [-1.2271998355960388e-07, 1.6938353282140842e-06, 0.007096128724340264, 0.003037749177283191], [-7.24011892542105e-08, 7.4222101274711e-07, 0.0030377491772831957, 0.0015119778396363096]]}