Frequencies for first 10,000 rows of tothlted variable in nhamcsopd2010 dataset : total health | education ordered | or provided | Freq. Percent Cum. ------------------+----------------------------------- entire item blank | 218 2.18 2.18 0 | 4,830 48.30 50.48 1 | 3,113 31.13 81.61 2 | 1,090 10.90 92.51 3 | 420 4.20 96.71 4 | 230 2.30 99.01 5 | 74 0.74 99.75 6 | 21 0.21 99.96 7 | 2 0.02 99.98 8 | 2 0.02 100.00 ------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016