Summary statistics for d_5_sub2_c9_54 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_54 | 8 170.625 100.6975 72 394 by Jean Roth , jroth@nber.org , 7 Sep 2018