Summary statistics for d_5_sub1_c9_50 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_50 | 44 3283.455 14902.46 1 90395 by Jean Roth , jroth@nber.org , 21 Apr 2018