Summary statistics for d1_irf_c1_27 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_irf_c1_27 | 914 5090642 4689467 23 4.24e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018