Summary statistics for h4_2_hha3_c1_31 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~3_c1_31 | 1 1350622 . 1350622 1350622 by Jean Roth , jroth@nber.org , 23 Aug 2018