Summary statistics for e_a_hos_c1_12 variable in hosp_rollup2552_96_2009 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_a_hos_c~12 | 232 5255711 4072930 39341 2.28e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018