Summary statistics for d_5_sub2_c9_60 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_60 | 36 7505.083 24693.14 8 110619 by Jean Roth , jroth@nber.org , 21 Apr 2018