Summary statistics for d_2_sub1_c6_47 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_47 | 288 75.15625 450.0287 1 7351 by Jean Roth , jroth@nber.org , 8 Sep 2018