Summary statistics for d_5_sub2_c9_57 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_57 | 3 3376 4035.094 727 8020 by Jean Roth , jroth@nber.org , 21 Apr 2018