Frequencies for first 10,000 rows of dgnstc_xray_onst_nrsdnt_sw variable in pos2008 dataset : srv: | xray-onsite | -non | residents | Freq. Percent Cum. ------------+----------------------------------- | 7,661 76.61 76.61 N | 2,285 22.85 99.46 Y | 54 0.54 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017