Frequencies for first 10,000 rows of hrlonglk variable in morg03 dataset :

Longitudinal Link Indicator |      Freq.     Percent        Cum.
----------------------------+-----------------------------------
MIS 1 Or Replacement HH (no |         29        0.29        0.29
MIS 2-4 Or MIS 6-8 (link To |      9,971       99.71      100.00
----------------------------+-----------------------------------
                      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Mar 2017