Summary statistics for e_b_hos_c1_9 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_hos_c1_9 | 19 1.44e+09 6.27e+09 93054 2.73e+10 by Jean Roth , jroth@nber.org , 5 Sep 2018