Summary statistics for h3_1_hha1_c7_4 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h3_1_~1_c7_4 | 312 55.29487 93.02651 1 919 by Jean Roth , jroth@nber.org , 24 Aug 2018