Summary statistics for d1_snf_c1_37 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_snf_c1_37 | 421 6121986 1.19e+07 1 1.84e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018