Frequencies for first 10,000 rows of prov2075 variable in pos1998 dataset : srv: | appliance | and | equipment | Freq. Percent Cum. ------------+----------------------------------- | 8,591 85.91 85.91 0 | 1,120 11.20 97.11 1 | 53 0.53 97.64 2 | 230 2.30 99.94 3 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017