Summary statistics for d4_snf_c2_51 variable in hosp_rollup2552_96_2002 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_51 | 1,030 229249.1 276869.9 39 2822811 by Jean Roth , jroth@nber.org , 10 Sep 2018