Summary statistics for c_1_c6_04500 variable in hcris2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_04500 | 4 3.66e+07 2.51e+07 19200 5.54e+07 by Jean Roth , jroth@nber.org , 31 Aug 2018