Frequencies for first 10,000 rows of form_1557_crtfct_schdl_cd variable in posc Survey | Certificate | Schedule | Code | Freq. Percent Cum. ------------+----------------------------------- | 9,591 95.91 95.91 A | 96 0.96 96.87 B | 5 0.05 96.92 C | 42 0.42 97.34 D | 9 0.09 97.43 E | 31 0.31 97.74 F | 19 0.19 97.93 G | 13 0.13 98.06 H | 38 0.38 98.44 I | 6 0.06 98.50 V | 150 1.50 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016