Layer Estimates:

Layer: projects (ID:0)
Count: 349
Extent:

XMin: 4847798.32880375
YMin: 3353478.93174816
XMax: 4850455.12880374
YMax: 3355742.13174816
Spatial Reference: PROJCS["St. Louis County",GEOGCS["Saint Louis County",DATUM["Saint Louis County",SPHEROID["Saint Louis County",6378523.0,298.2752724]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757208.333],PARAMETER["False_Northing",3280833.333],PARAMETER["Central_Meridian",-92.45],PARAMETER["Scale_Factor",0.99998529],PARAMETER["Latitude_Of_Origin",46.61666666666666],UNIT["Foot_US",0.3048006096012192]]

Layer: people (ID:1)
Count: 149
Extent:

XMin: 4847929.52880375
YMin: 3353495.33174817
XMax: 4850422.32880375
YMax: 3355692.93174816
Spatial Reference: PROJCS["St. Louis County",GEOGCS["Saint Louis County",DATUM["Saint Louis County",SPHEROID["Saint Louis County",6378523.0,298.2752724]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757208.333],PARAMETER["False_Northing",3280833.333],PARAMETER["Central_Meridian",-92.45],PARAMETER["Scale_Factor",0.99998529],PARAMETER["Latitude_Of_Origin",46.61666666666666],UNIT["Foot_US",0.3048006096012192]]

Layer: depts (ID:2)
Count: 29
Extent:

XMin: 4847962.32880374
YMin: 3353495.33174817
XMax: 4850340.32880375
YMax: 3355627.33174817
Spatial Reference: PROJCS["St. Louis County",GEOGCS["Saint Louis County",DATUM["Saint Louis County",SPHEROID["Saint Louis County",6378523.0,298.2752724]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757208.333],PARAMETER["False_Northing",3280833.333],PARAMETER["Central_Meridian",-92.45],PARAMETER["Scale_Factor",0.99998529],PARAMETER["Latitude_Of_Origin",46.61666666666666],UNIT["Foot_US",0.3048006096012192]]

Layer: people_projects (ID:3)
Count: 500

Layer: xlcourses_jun (ID:4)
Count: 207

Layer: depts_xlcourses_jun (ID:5)
Count: 207