Comparison of radial density profiles for the region of filament material (left) and for the full material (right). For both sides, the top panel is the density profile and the bottom panel is the gradient. The solid black profile is the DM, the dashed coloured profile (pink for the region of filament material and grey for the full material) is the gas, and its dotted dark counterpart is the sum of DM and gas. The vertical dashed line is R_200m (grey). R_sp is not identified clearly in the region of filament material and when using the full material.