Frequencies for first 10,000 rows of awk1bfor variable in sippp08putm1 dataset :

EMP: Allocation flag for EWK1BFOR |      Freq.     Percent        Cum.
----------------------------------+-----------------------------------
                      Not imputed |      9,949       99.49       99.49
Statistical imputation (hot deck) |         51        0.51      100.00
----------------------------------+-----------------------------------
                            Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016