Frequencies for first 10,000 rows of rn_vlntr_cnt variable in pos2015 dataset : Staff | Count: RN - | Volunteer | Freq. Percent Cum. ------------+----------------------------------- 0 | 676 6.76 6.76 .25 | 1 0.01 6.77 .5 | 1 0.01 6.78 .75 | 1 0.01 6.79 1 | 15 0.15 6.94 2 | 10 0.10 7.04 3 | 3 0.03 7.07 4 | 2 0.02 7.09 5 | 1 0.01 7.10 . | 9,290 92.90 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016