Frequencies for first 10,000 rows of mdctn_aide_cntrct_cnt variable in pos2018 dataset : Staff | Count: | Medication | Aide/Techni | cian - Co | Freq. Percent Cum. ------------+----------------------------------- 0 | 2,428 24.28 24.28 .11 | 2 0.02 24.30 . | 7,570 75.70 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Feb 2019