Summary statistics for MDCTN_AIDE_FLTM_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
MDCT~LTM_CNT |     37,813     .747065     4.78339          0     503.09

by Jean Roth , jroth@nber.org , 19 Apr 2019