Summary statistics for d_2_sub1_c6_56 variable in hosp_rollup2552_96_2000 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_56 | 1,370 779.8219 1254.05 1 14069 by Jean Roth , jroth@nber.org , 8 Sep 2018