Summary statistics for SNPNE_NMCAID_NORIGDIS_NEM80_84 variable in hcccoefn dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- SNPNE_NMCA.. | 1 1.677 . 1.677 1.677 by Jean Roth , jroth@nber.org , 23 Mar 2017