Summary statistics for d_2_sub2_c8_40 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_40 | 354 263.1949 906.9746 1 12717 by Jean Roth , jroth@nber.org , 7 Sep 2018