Summary statistics for d4_snf_c2_56 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_56 | 2,300 531659.3 637493.3 28 6158036 by Jean Roth , jroth@nber.org , 5 Sep 2018