Summary statistics for d_5_sub2_c9_40 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_40 | 19 6867.053 22883.49 1 96690 by Jean Roth , jroth@nber.org , 21 Apr 2018