Frequencies for first 10,000 rows of wksht_cd variable in rnl_nmrc265_94_2000_l wksht_cd | Freq. Percent Cum. ------------+----------------------------------- A000000 | 2,713 27.13 27.13 A200000 | 949 9.49 36.62 A30000B | 736 7.36 43.98 A30000C | 87 0.87 44.85 A400001 | 38 0.38 45.23 A400002 | 186 1.86 47.09 B000000 | 1,796 17.96 65.05 B100000 | 561 5.61 70.66 C000010 | 643 6.43 77.09 C000020 | 44 0.44 77.53 D000000 | 218 2.18 79.71 S000001 | 74 0.74 80.45 S100000 | 1,955 19.55 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018