Summary statistics for d_2_sub2_c8_51 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_51 | 377 11253.16 19093.87 1 189837 by Jean Roth , jroth@nber.org , 7 Sep 2018