Summary statistics for a_c1_22 variable in snf_rollup2540_96_2003 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |        348    16214.69    28150.42      -3075     244375

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