Summary statistics for h3_1_hha3_c5_2 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h3_1_~3_c5_2 | 2 164.78 9.927779 157.76 171.8 by Jean Roth , jroth@nber.org , 24 Aug 2018