Summary statistics for h4_2_hha2_c2_31 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_31 | 16 518374.4 357346.5 26876 1224859 by Jean Roth , jroth@nber.org , 24 Aug 2018