Summary statistics for h4_2_hha1_c2_12 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_12 | 274 16328.94 29145.69 1184 305410 by Jean Roth , jroth@nber.org , 24 Aug 2018