Frequencies for first 10,000 rows of hospital variable in person dataset : TAKEN TO | HOSPITAL | Freq. Percent Cum. ------------+----------------------------------- 0 | 2,438 24.38 24.38 1 | 4,867 48.67 73.05 7 | 2,292 22.92 95.97 8 | 66 0.66 96.63 9 | 337 3.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016