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

EMP: Allocation flag for TNOWRKFR |      Freq.     Percent        Cum.
----------------------------------+-----------------------------------
                      Not imputed |      9,845       98.45       98.45
Statistical imputation (hot deck) |        150        1.50       99.95
             Cold deck imputation |          1        0.01       99.96
  Logical imputation (derivation) |          4        0.04      100.00
----------------------------------+-----------------------------------
                            Total |     10,000      100.00

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