Summary statistics for e_a_hos_c1_30 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~30 | 169 356599.8 636632.3 -12845 3921431 by Jean Roth , jroth@nber.org , 7 Sep 2018