Summary statistics for d_5_sub1_c9_37 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_37 | 95 4311.179 17161.44 1 158680 by Jean Roth , jroth@nber.org , 21 Apr 2018