Summary statistics for h4_2_hha3_c1_32 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~3_c1_32 | 1 1254463 . 1254463 1254463 by Jean Roth , jroth@nber.org , 24 Aug 2018