Frequencies for first 10,000 rows of scpwi13d variable in namcs2003 dataset : scope | procedure | write-in #1 | - 3 digit | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,669 96.69 96.69 181 | 1 0.01 96.70 212 | 7 0.07 96.77 221 | 26 0.26 97.03 291 | 3 0.03 97.06 314 | 37 0.37 97.43 319 | 1 0.01 97.44 332 | 2 0.02 97.46 422 | 2 0.02 97.48 441 | 8 0.08 97.56 451 | 24 0.24 97.80 452 | 128 1.28 99.08 482 | 2 0.02 99.10 492 | 1 0.01 99.11 511 | 1 0.01 99.12 521 | 1 0.01 99.13 542 | 5 0.05 99.18 563 | 2 0.02 99.20 573 | 51 0.51 99.71 681 | 7 0.07 99.78 702 | 10 0.10 99.88 802 | 3 0.03 99.91 891 | 1 0.01 99.92 999 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016