Summary statistics for d_5_sub2_c9_38 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_38 | 11 334.2727 870.8194 3 2956 by Jean Roth , jroth@nber.org , 21 Apr 2018