Summary statistics for h4_2_hha1_c2_31 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_31 | 454 627252.6 762306.3 612 8591505 by Jean Roth , jroth@nber.org , 24 Aug 2018