Summary statistics for h4_2_hha2_c2_31 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_31 | 17 482882.1 332343.1 3272 1288710 by Jean Roth , jroth@nber.org , 24 Aug 2018