Summary statistics for opbaddebt variable in bad_debt2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   opbaddebt |      4,359    142211.7    242143.9     -77740    3676335

by Jean Roth , jroth@nber.org , 6 Sep 2018