Summary statistics for d_2_sub2_c6_51 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_51 | 271 5035.941 8539.389 1 52411 by Jean Roth , jroth@nber.org , 8 Sep 2018