Summary statistics for d_2_sub2_c6_42 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_42 | 70 187.5429 350.1712 1 1796 by Jean Roth , jroth@nber.org , 10 Sep 2018