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 | 6,317 63.17 63.17 5 | 11 0.11 63.28 . | 3,672 36.72 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016