Summary statistics for h4_2_hha1_c1_29 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c1_29 | 15 1617001 2222655 10741 7106814 by Jean Roth , jroth@nber.org , 24 Aug 2018