Summary statistics for d_5_sub2_c9_40 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_40 | 7 58.42857 41.81251 4 101 by Jean Roth , jroth@nber.org , 9 Sep 2018