Frequencies for first 10,000 rows of clia_lab_classification_cd_3 variable in p CLIA Lab | Classificat | ion CD 3 | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,403 64.03 64.03 5 | 13 0.13 64.16 . | 3,584 35.84 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016