Frequencies for first 10,000 rows of multipleinnetworktiers variable in plan2018 dataset : Multiple In | Network | Tiers | Freq. Percent Cum. ------------+----------------------------------- No | 8,173 81.73 81.73 Yes | 1,827 18.27 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 23 May 2018