Frequencies for first 10,000 rows of prov2075 variable in pos2004 dataset : srv: | appliance | and | equipment | Freq. Percent Cum. ------------+----------------------------------- | 8,384 83.84 83.84 0 | 1,265 12.65 96.49 1 | 55 0.55 97.04 2 | 290 2.90 99.94 3 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016