Summary statistics for d4_snf_c2_49 variable in hosp_rollup2552_96_1999 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_49 | 1,902 199047 356192.3 8 5853810 by Jean Roth , jroth@nber.org , 7 Sep 2018