Summary statistics for d4_snf_c3_51 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3_51 | 1,067 107934 128824.5 27 1726807 by Jean Roth , jroth@nber.org , 3 Sep 2018