Summary statistics for d_2_sub2_c8_50 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_50 | 512 23303.52 33404.49 5 255951 by Jean Roth , jroth@nber.org , 5 Sep 2018