Summary statistics for h4_2_hha1_c1_22 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c1_22 | 19 2785543 3497669 3 1.00e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018