Frequencies for last_rpt_sw variable in hosp_rpt2552_96_2009 dataset : last report | switch | Freq. Percent Cum. ------------+----------------------------------- N | 6,121 98.69 98.69 Y | 81 1.31 100.00 ------------+----------------------------------- Total | 6,202 100.00 by Jean Roth , jroth@nber.org , 21 Apr 2018