Summary statistics for d3_irf_c2_67 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2_67 | 525 1505914 1633389 290 1.42e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018