Frequencies for first 10,000 rows of tothlted variable in nhamcsopd2008 dataset : total health | education ordered | or provided | Freq. Percent Cum. ------------------+----------------------------------- entire item blank | 167 1.67 1.67 0 | 4,460 44.60 46.27 1 | 3,830 38.30 84.57 2 | 788 7.88 92.45 3 | 512 5.12 97.57 4 | 168 1.68 99.25 5 | 45 0.45 99.70 6 | 26 0.26 99.96 7 | 3 0.03 99.99 8 | 1 0.01 100.00 ------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016