Summary statistics for e3_6_snf_c1_12 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_6_snf_~12 | 867 1215395 1562019 101 2.24e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018