{"coeffs": [-1.0020161417304197e-06, 8.597755619690543e-05, 0.4425729107169711, 0.12508495286994428], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.683989171138932e-06, 7.1530690882620346e-06, 0.021763974984672002, 0.015401086382624357], "covariance": [[2.835819528513187e-12, -7.838156436669506e-12, -1.6637905796980943e-08, -2.1365782777279818e-08], [-7.838156436669499e-12, 5.116639738144986e-11, 1.48874706879347e-07, 1.0058439819868507e-07], [-1.663790579698094e-08, 1.48874706879347e-07, 0.00047367060713342864, 0.00027313287938303827], [-2.1365782777279818e-08, 1.0058439819868511e-07, 0.0002731328793830383, 0.0002371934617650574]]}