Summary statistics for d_5_sub2_c9_53 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_53 | 136 264.8309 530.4773 1 3808 by Jean Roth , jroth@nber.org , 9 Sep 2018