Summary statistics for d4_snf_c2_56 variable in hosp_rollup2552_96_1998 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_56 | 2,288 537256.4 638141.1 2 6308149 by Jean Roth , jroth@nber.org , 6 Sep 2018