Summary statistics for h4_2_hha2_c1_22 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c1_22 | 17 400407.5 511466.4 3507 2024081 by Jean Roth , jroth@nber.org , 24 Aug 2018