Summary statistics for d1_ipf_c1_49 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_49 | 1,132 2700512 2371964 3329 2.07e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018