Summary statistics for SNPNE_NMCAID_NORIGDIS_NEF85_89 variable in hcccoefn dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- SNPNE_NMCA.. | 1 1.813 . 1.813 1.813 by Jean Roth , jroth@nber.org , 23 Mar 2017