NOTES FOR TABLE 1 of Paper 4 (file=Paper4Table1.txt) values of "9999" indicate no data Table columns: (1) QSO identifier (2) Julian 2000 designation (J-Name) (3) galaxy spectroscopic redshift (4) rest-frame color, B-K [AB] (5) quasar-galaxy impact parameter [kpc] (6) impact parameter normalized by the virial radius, D/Rvir [unitless] (7) galaxy virial mass in log space, log (M_h/M_sun) [log Msun] negative uncertainty on virial mass [log Msun] positive uncertainty on virial mass [log Msun] (8) galaxy maximum circular velocity, V_c^{max} [km/s] negative uncertainty on maximum circular velocity [km/s] positive uncertainty on maximum circular velocity [km/s] (9) MgII 2796 absorption redshift (optical depth weighted median) (10) MgII 2796 rest-frame equivalent width [angstroms] (11) uncertainty in equivalent width [angstroms; -1.0 indicates upper limit] (12) MgII 2796 column density in log-space [cm^-2] (13) uncertainty in column density [cm^-2; -1.0 indicates note (b) below] (14) reference for measurement of column 9-13 data (note (a) below) Table Notes: (a) MgII Absorption Measurements: (1) Kacprzak, G.G., Churchill, C.W., Evans, J.L., et al. 2011, MNRAS, 416, 3118 (KCEMS11) (2) Evans, J.L. 2011, Ph.D. Thesis, New Mexico State University (3) This work (b) At least one cloud is not well constrained, resulting in a large uncertainty.