Summary statistics for d4_snf_c2_37 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_37 | 680 30069.39 169695.9 1 3754772 by Jean Roth , jroth@nber.org , 21 Apr 2018