Summary statistics for spch_pthlgst_prtm_cnt variable in pos1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
spch~rtm_cnt |     94,568    .0142432    .5791697          0      82.86

by Jean Roth , jroth@nber.org , 17 May 2017