By default, PROC PRINT identifies each observation by number under the column heading Obs.
Monthly Price Per Unit and Sale Type for Each Country 1
Sale_
Obs Country Price Type
1 Antarctica 92.6 Internet
2 Puerto Rico 51.2 Catalog
3 Virgin Islands (U.S.) 31.1 In Store
4 Aruba 123.7 Catalog
5 Bahamas 113.4 Catalog
6 Bermuda 41.0 Catalog
7 Belize 146.4 In Store
8 British Virgin Islands 40.2 Catalog
9 Canada 11.8 Catalog
10 Cayman Islands 71.0 In Store
*prices in USD
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