Summary statistics for d4_snf_c2_56 variable in hosp_rollup2552_96_2000 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_56 | 1,948 580798.6 752177.3 7 8625510 by Jean Roth , jroth@nber.org , 8 Sep 2018