Summary statistics for d_2_sub2_c8_38 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_38 | 310 279.6355 922.7799 1 8787 by Jean Roth , jroth@nber.org , 9 Sep 2018