Frequencies for first 10,000 rows of adm_h_dmeclm variable in mcbsatc2013 datas Total DME | supplier | claims in | current yr | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,750 77.50 77.50 1 | 1,729 17.29 94.79 2 | 521 5.21 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016