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 | 6,370 63.70 63.70 5 | 15 0.15 63.85 . | 3,615 36.15 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016