Summary statistics for d_5_sub1_c9_38 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_38 | 21 263.8571 542.5892 1 2190 by Jean Roth , jroth@nber.org , 21 Apr 2018