Summary statistics for d1_ipf_c1_37 variable in hcris2552_10_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_ipf_c1_37 | 411 7113438 9841790 383632 1.07e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018