Summary statistics for d_5_sub1_c9_61 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_61 | 255 1593.271 6899.83 1 52003 by Jean Roth , jroth@nber.org , 21 Apr 2018