Summary statistics for h4_2_hha1_c2_15 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_15 | 396 42261.17 176229.2 9 2957958 by Jean Roth , jroth@nber.org , 26 Oct 2018