Summary statistics for a7_3_c15_1 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a7_3_c15_1 |      4,221     1565458     2977188  -1.18e+07   6.76e+07

by Jean Roth , jroth@nber.org , 3 Sep 2018