Summary statistics for hematologistsoncologistsper1 variable in caphphsa1996 da

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
hematologi~1 |      3,437    1.491891    1.197395   .0694354   15.19601

by Jean Roth , jroth@nber.org , 15 Mar 2018