Summary statistics for d_5_sub2_c9_52 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_52 | 22 131.8636 226.0175 1 783 by Jean Roth , jroth@nber.org , 10 Sep 2018