Summary statistics for d_2_sub2_c6_49 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_49 | 269 297.3606 553.7136 -154 5389 by Jean Roth , jroth@nber.org , 10 Sep 2018