Summary statistics for d_5_sub2_c9_53 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_53 | 122 1563.918 13348.91 2 146973 by Jean Roth , jroth@nber.org , 5 Sep 2018