Summary statistics for d4_snf_c2_41 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2_41 | 2,095 72882.17 98733.56 6 1628987 by Jean Roth , jroth@nber.org , 5 Sep 2018