Summary statistics for d1_ipf_c1_53 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_53 | 719 2478548 2195344 85691 2.04e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018