Filament density (on the left, in cm⁻³ units) and Filament temperature (on the right, in keV units) as functions of M_500, c cluster gas mass. In both panels, the dots represent the median value, while the error bars are the 16th and 84th distribution percentiles. The color-coding is the same for both the panels. It identifies the ratio between the total filament gas mass and the M_500, c cluster gas mass. The black dashed lines represent the median population values of density and temperature for the whole filament population. The shadow gray regions are enclosed in the 16th and 84th of the density and temperature distributions.