Summary statistics for h3_1_hha2_c7_1 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h3_1_~2_c7_1 | 15 1713.467 1576.827 127 6423 by Jean Roth , jroth@nber.org , 24 Aug 2018