Summary statistics for d4_snf_c2_37 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_37 | 1,093 28799.59 47126.84 9 384743 by Jean Roth , jroth@nber.org , 3 Sep 2018