Summary statistics for d_1_c3_33 variable in snf_rollup2540_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c3_33 |          2       215.5    34.64823        191        240

by Jean Roth , jroth@nber.org , 17 Feb 2018