Summary statistics for d3_irf_c2_200 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d3_irf_c2~00 | 857 6923532 7302351 43395 5.81e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018