Summary statistics for d_5_sub1_c9_53 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_53 | 496 273.9254 910.2035 1 14976 by Jean Roth , jroth@nber.org , 21 Apr 2018