Summary statistics for d_2_ipf_c5_200 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_ipf_~200 | 1,152 23025.79 28538.97 28 396227 by Jean Roth , jroth@nber.org , 24 Aug 2018