Summary statistics for d_2_sub2_c6_44 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_44 | 283 3477.682 26189.44 1 432992 by Jean Roth , jroth@nber.org , 10 Sep 2018