Summary statistics for d_2_sub2_c6_40 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_40 | 140 62.31429 254.598 1 2392 by Jean Roth , jroth@nber.org , 10 Sep 2018