Summary statistics for INS_ASP_SPEC_BACT_PNEUM_PRES_ULC variable in hcccoefn dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
INS_ASP_SP~C |          1        .495           .       .495       .495

by Jean Roth , jroth@nber.org , 23 Mar 2017