Summary statistics for d_5_sub2_c9_56 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_56 | 26 204.0385 400.9286 1 1754 by Jean Roth , jroth@nber.org , 9 Sep 2018