Summary statistics for d_5_sub2_c9_49 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_49 | 52 211.6923 507.1096 2 3260 by Jean Roth , jroth@nber.org , 9 Sep 2018