Summary statistics for d_5_sub1_c9_47 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_47 | 7 322.8571 632.6443 3 1744 by Jean Roth , jroth@nber.org , 7 Sep 2018