Summary statistics for d4_snf_c2_53 variable in hosp_rollup2552_96_2000 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_53 | 1,443 20153.67 47954.8 1 763903 by Jean Roth , jroth@nber.org , 8 Sep 2018