Summary statistics for h4_2_hha1_c2_22 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_22 | 1,056 1622416 2414760 785 2.95e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018