Summary statistics for d_5_sub2_c9_43 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_43 | 22 191.9091 206.2645 4 644 by Jean Roth , jroth@nber.org , 21 Apr 2018