Summary statistics for d_5_sub2_c9_51 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_51 | 18 1009.778 2603.381 1 8158 by Jean Roth , jroth@nber.org , 10 Sep 2018