Summary statistics for d_2_sub2_c6_47 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_47 | 185 97.18378 249.8529 1 2381 by Jean Roth , jroth@nber.org , 7 Sep 2018