Summary statistics for d_5_sub2_c9_57 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_57 | 13 2652.615 2745.444 1 8613 by Jean Roth , jroth@nber.org , 6 Sep 2018