Summary statistics for d_5_sub2_c9_47 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_47 | 17 106.6471 225.7404 1 930 by Jean Roth , jroth@nber.org , 10 Sep 2018