Summary statistics for d_5_sub1_c9_61 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_61 | 30 333.3333 327.8426 1 1266 by Jean Roth , jroth@nber.org , 7 Sep 2018