Summary statistics for h4_2_hha2_c2_12 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_12 | 8 19509.63 29587.27 1686 85238 by Jean Roth , jroth@nber.org , 24 Aug 2018