Summary statistics for e_b_hos_c1_12 variable in hosp_rollup2552_96_2009 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_hos_c~12 | 18 2.67e+07 1.01e+08 1 4.32e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018