Summary statistics for d3_irf_c2_73 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_73 | 848 1196993 1581011 4722 1.42e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018