Summary statistics for d_5_sub2_c5_39 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c5_39 | 4 313.75 448.1171 3 955 by Jean Roth , jroth@nber.org , 9 Sep 2018