Summary statistics for h4_2_hha2_c1_12 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c1_12 | 11 19010.45 29729.87 2094 96629 by Jean Roth , jroth@nber.org , 24 Aug 2018