1. stratallo::pop10_mM
    Example Population with 10 Strata and Lower and Upper Bounds
    csv| json| rda| rds
    matrix|10 x 5
  2. stratallo::pop507
    Example Population with 507 Strata
    csv| json| rda| rds
    matrix|507 x 3
  3. stratallo::pop969
    Example Population with 969 Strata
    csv| json| rda| rds
    matrix|969 x 3