Summary statistics for h4_2_hha2_c2_11 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_11 | 17 524611.1 515026.5 14158 1886382 by Jean Roth , jroth@nber.org , 24 Aug 2018