Summary statistics for d_5_sub2_c9_60 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_60 | 15 5958.133 8789.429 4 28933 by Jean Roth , jroth@nber.org , 9 Sep 2018