Summary statistics for h3_1_hha2_c6_7 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h3_1_~2_c6_7 | 4 3130.25 3355.061 586 7778 by Jean Roth , jroth@nber.org , 24 Aug 2018