https://gaming.nv.gov/modules/showdo...cumentid=16731

From the bottom of page 3:

Plans must limit the number of patrons based on type of game to ensure proper distance between players by limiting the number of seats or betting positions per table. For example, player limit per table should be limited to: three players per blackjack table, six players per craps table, four players per roulette table, and four players per poker table.
Four handed poker, anyone?