Summary statistics for s4_hha3_c5_35 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha3_c5~5 | 2 1376386 576625.1 968650 1784121 by Jean Roth , jroth@nber.org , 24 Aug 2018