Frequencies for first 10,000 rows of aoff6mtn variable in sippp08putm1 dataset :

EMP: Allocation flag for EOFF6MTN |      Freq.     Percent        Cum.
----------------------------------+-----------------------------------
                      Not imputed |      9,623       96.23       96.23
Statistical imputation (hot deck) |        370        3.70       99.93
  Logical imputation (derivation) |          7        0.07      100.00
----------------------------------+-----------------------------------
                            Total |     10,000      100.00

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