Summary statistics for d_5_sub2_c9_60 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_60 | 9 9716.444 17040.47 9 50185 by Jean Roth , jroth@nber.org , 5 Sep 2018