Summary statistics for d_2_sub1_c6_37 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_37 | 1,211 556.2956 3511.701 1 87128 by Jean Roth , jroth@nber.org , 7 Sep 2018