Frequencies for first 10,000 rows of clia_lab_classification_cd_2 variable in p CLIA Lab | Classificat | ion CD 2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,692 76.92 76.92 5 | 34 0.34 77.26 10 | 1 0.01 77.27 . | 2,273 22.73 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016