Frequencies for first 10,000 rows of lpn_lvn_vlntr_cnt variable in pos2018 dataset : Staff | Count: | LPN/LVN - | Volunteer | Freq. Percent Cum. ------------+----------------------------------- 0 | 745 7.45 7.45 .09 | 1 0.01 7.46 1 | 5 0.05 7.51 2 | 4 0.04 7.55 3 | 1 0.01 7.56 8 | 1 0.01 7.57 . | 9,243 92.43 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Feb 2019