Summary statistics for d_2_sub2_c6_44 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_44 | 449 2278.517 8968.094 4 150710 by Jean Roth , jroth@nber.org , 8 Sep 2018