Summary statistics for d_5_sub2_c9_42 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_42 | 9 1978.333 3048.866 5 9356 by Jean Roth , jroth@nber.org , 9 Sep 2018