{"coeffs": [-1.5431558137648896e-06, 3.917495199425321e-05, 0.3820593520520699, 0.16802009735733262], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.5950200955616218e-07, 5.564998527054464e-07, 0.004285449913944749, 0.003381094417597645], "covariance": [[2.5440891052454054e-14, -6.771742798655619e-14, -3.918948380237306e-10, -4.864499430904406e-10], [-6.771742798655634e-14, 3.0969208606118355e-13, 2.2877955475963555e-09, 1.7659540233670374e-09], [-3.9189483802373217e-10, 2.287795547596358e-09, 1.8365080964929058e-05, 1.2114597074570061e-05], [-4.864499430904411e-10, 1.7659540233670356e-09, 1.2114597074570037e-05, 1.1431799460709958e-05]]}