Summary statistics for d_2_sub2_c8_66 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_66 | 3 113.6667 129.9782 26 263 by Jean Roth , jroth@nber.org , 21 Apr 2018