Summary statistics for crdc_cthrtztn_prcdr_rooms_cnt variable in pos2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
crdc_cthrt~t |     12,420    .2000805    .9102489          0         20

by Jean Roth , jroth@nber.org , 10 Jan 2017