Summary statistics for d1_ipf_c1_49 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_49 | 719 2693126 2387889 93392 2.30e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018