Summary statistics for d4_snf_c2_53 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_53 | 1,505 19219.09 55508.1 -10940 1030043 by Jean Roth , jroth@nber.org , 3 Sep 2018