{"coeffs": [-1.7914629523845614e-06, 2.405577087181263e-05, 0.36328983101382983, 0.2079530602988143], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.408999333129781e-08, 2.706795175777073e-07, 0.0035913947474955216, 0.0029987395704772703], "covariance": [[7.07112697845771e-15, -1.9396648463145752e-14, -2.1460175778049543e-10, -2.392284229076592e-10], [-1.9396648463145676e-14, 7.326740123610037e-14, 9.439952325599268e-10, 7.806010073490879e-10], [-2.146017577804939e-10, 9.439952325599252e-10, 1.289811623233842e-05, 9.501912229384405e-06], [-2.392284229076586e-10, 7.806010073490893e-10, 9.501912229384443e-06, 8.992439011546205e-06]]}