Summary statistics for e_b_sub2_c1_12 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_sub2_~12 | 2 12831.5 18145.07 1 25662 by Jean Roth , jroth@nber.org , 10 Sep 2018