Summary statistics for d1_ipf_c1_49 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_49 | 1,155 2774891 2291759 6864 2.21e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018