Layer Estimates:

Layer: Country Centroids (ID:0)
Count: 245
Extent:

XMin: -176.203478799826
YMin: -54.2073674899329
XMax: 178.667961099781
YMax: 78.8289413100665
Spatial Reference: 4326 (4326)

Layer: Country Boundaries (ID:1)
Count: 250
Extent:

XMin: -180
YMin: -89.9999999999999
XMax: 179.999999879
YMax: 83.6609220510001
Spatial Reference: 4326 (4326)