Summary statistics for spch_pthlgst_cntrct_cnt variable in pos2018 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
spch_~ct_cnt |     38,986    .2406189     7.45111          0     999.99

by Jean Roth , jroth@nber.org , 15 Feb 2019