Summary statistics for d_2_sub2_c6_39 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_39 | 10 519.8 1230.018 2 3987 by Jean Roth , jroth@nber.org , 21 Apr 2018