Frequencies for first 10,000 rows of bmi_r variable in natl2017 dataset : Body Mass | Index | Recode 1 | Underweight | <18.5 | Freq. Percent Cum. ------------+----------------------------------- 1 | 214 2.14 2.14 2 | 4,221 42.21 44.35 3 | 2,603 26.03 70.38 4 | 1,478 14.78 85.16 5 | 744 7.44 92.60 6 | 497 4.97 97.57 9 | 243 2.43 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Sep 2018