Summary statistics for d_2_sub2_c6_58 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_58 | 29 87.03448 149.3004 1 721 by Jean Roth , jroth@nber.org , 10 Sep 2018