QSO	dproj (kpc)	dproj/Rvir	log NHI/cm-2	log NSiII/cm-2	log NCII/cm-2	log NSiIII/cm-2	log NSiIV/cm-2	log NCIV/cm-2
QSO B0003+1553	65±26	0.949	13.553 $\genfrac{}{}{0ex}{}{\mathrm{+0.052}}{\mathrm{-0.059}}$	<12.022	...	<11.516	<12.059	<12.239