Summary statistics for d_5_sub1_c9_40 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_40 | 9 161.3333 380.4254 9 1174 by Jean Roth , jroth@nber.org , 6 Sep 2018