Summary statistics for d_2_sub1_c6_44 variable in hosp_rollup2552_96_1998 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_44 | 1,558 2284.369 19966.99 1 548940 by Jean Roth , jroth@nber.org , 6 Sep 2018