Frequencies for first 10,000 rows of clia_lab_classification_cd_6 variable in p CLIA Lab | Classificat | ion CD 6 | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,576 35.76 35.76 5 | 1 0.01 35.77 . | 6,423 64.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016