Summary statistics for d_5_sub1_c9_42 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_42 | 21 520.6667 1179.384 1 5416 by Jean Roth , jroth@nber.org , 10 Sep 2018