Summary statistics for e3_2_ipf_c1_23 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e3_2_ipf_~23 | 754 64927.14 94665.78 -195 1015032 by Jean Roth , jroth@nber.org , 24 Aug 2018