First row: luminosity of each [OI]λ6300 component versus stellar luminosity. Second row: luminosity of each [OI]λ6300 component versus accretion luminosity (derived from UV excess or Hα profiles, in that order of preference). Third row: luminosity of each [OI]λ6300 component versus X-ray luminosity. Fourth row: luminosity of each [OI]λ6300 component versus the CFHT u-band luminosity. Gray arrows represent upper limits for [OI]λ6300 line luminosities when no emission in [OI]λ6300 was detected. In the HVC plots (right columns): light blue arrows represent upper limits for HVC luminosities when only low-velocity [OI]λ6300 emission was detected; blue filled circles represent blueshifted HVCs while red filled circles represent redshifted HVCs (systems that did not present a blueshifted component).