Summary statistics for d_2_sub1_c6_61 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_61 | 1,317 557.0714 1274.023 1 22013 by Jean Roth , jroth@nber.org , 3 Sep 2018