Summary statistics for d_2_sub1_c8_56 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_56 | 1,837 2253.412 3158.254 1 45852 by Jean Roth , jroth@nber.org , 7 Sep 2018