Summary statistics for h4_2_hha2_c2_22 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~2_c2_22 | 4 447022 426062.2 43202 912499 by Jean Roth , jroth@nber.org , 24 Aug 2018