Summary statistics for b_1_c0_4501 variable in hcris2552_10_2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_4501 | 4 7779337 1.16e+07 1273115 2.51e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018