The average M_X/M_C profiles for the high Ngal, mid Ngal and low Ngal clusters in green lines, blue lines, and red dot-dashed lines respectively. The 1:1 line is also plotted as a thin black dashed line. The thick dashed black line shows the average M_X/M_C profile for all clusters. The profiles are scaled in radius by the hydrostatic R₅₀₀, and the shaded regions show the 1σ uncertainties.