{"coeffs": [-4.013359776489743e-06, 0.0012373336361899648, 0.9862152445122984, 0.18736317983785977], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4288927494408993e-06, 0.00084004029209525, 0.16773974455306526, 0.013126201862353621], "covariance": [[2.041734489404773e-12, -9.807501851008226e-10, -1.9966983782403185e-07, -1.7124326799139385e-08], [-9.80750185100817e-10, 7.05667692343473e-07, 0.00014080520667695553, 1.0680530252648813e-05], [-1.9966983782403185e-07, 0.0001408052066769555, 0.02813662190272758, 0.002151605904361247], [-1.7124326799139355e-08, 1.068053025264881e-05, 0.002151605904361247, 0.00017229717533125567]]}