Summary statistics for d_5_sub2_c9_48 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_48 | 6 10.83333 9.174239 3 27 by Jean Roth , jroth@nber.org , 21 Apr 2018