Summary statistics for d_5_sub1_c9_42 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_42 | 22 686.3636 1177.292 1 4524 by Jean Roth , jroth@nber.org , 21 Apr 2018