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
SDSS J141542.90+163413.8	17.8±0.8	0.180	19.814 $\genfrac{}{}{0ex}{}{\mathrm{+0.011}}{\mathrm{-0.012}}$	14.104 $\genfrac{}{}{0ex}{}{\mathrm{+0.182}}{\mathrm{-0.111}}$	14.641–17.366	...	3.339 $\genfrac{}{}{0ex}{}{\mathrm{+0.039}}{\mathrm{-0.043}}$	...