Summary statistics for s4_hha2_c1_38 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha2_c1~8 | 17 18223.12 16186.11 1134 54869 by Jean Roth , jroth@nber.org , 24 Aug 2018