Summary statistics for d_2_sub2_c8_63 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_63 | 47 1300.191 2991.106 1 14888 by Jean Roth , jroth@nber.org , 21 Apr 2018