Summary statistics for d_5_sub2_c9_47 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_47 | 3 323.3333 479.8462 28 877 by Jean Roth , jroth@nber.org , 7 Sep 2018