| 1 | Redshift source from SDSS (see Schneider et al., 2010, VII/260 and Hewett | Wild, 2010, J/MNRAS/405/2302) |
| 2 | Redshift source from 2QZ (Croom et al., 2004, VII/241) | |
| 4 | Redshift source from AUS (AUS project; S. Croom et al. 2015, in preparation) | |
| 8 | Redshift source from AGES (Kochanek et al. 2012, J/ApJS/200/8) | |
| 16 | Redshift source from COSMOS (Scoville et al. 2007ApJS..172....1S; see Lilly+, 2007, J/ApJS/172/70 and Trump+, 2009, J/ApJ/696/1195) | |
| 32 | Redshift source from FAN (Fan et al. 2006AJ....131.1203F) | |
| 64 | Redshift source from BOSS (see Paris et al., 2014, VII/270) | |
| 128 | Redshift source from MMT (see Appendix C of Ross et al., 2012, J/ApJS/199/3) | |
| 256 | Redshift source from NBCKDE (Richards et al., 2009, J/ApJS/180/67) | |
| 512 | Redshift source from XDQSOZ (Bovy et al. 2011ApJ...729..141B) | |
| 1024 | Redshift source from PAPOVICH (Papovich et al., 2006, J/AJ/132/231) | |
| 2048 | Redshift source from GLIKMAN (Glikman et al., 2010, J/ApJ/710/1498) | |
| 4096 | Redshift source from MADDOX (Maddox et al., 2012, J/MNRAS/424/2876) |