Summary statistics for d_2_sub2_c6_53 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_53 | 449 323.294 916.3233 1 13726 by Jean Roth , jroth@nber.org , 7 Sep 2018