Summary statistics for d1_snf_c1_37 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_snf_c1_37 | 434 7553938 9071783 27592 7.55e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018