Summary statistics for h3_1_hha1_c6_6 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h3_1_~1_c6_6 | 1,146 579.3325 1067.414 1 18234 by Jean Roth , jroth@nber.org , 24 Aug 2018