Summary statistics for SNPNE_NMCAID_NORIGDIS_NEF45_54 variable in hcccoefn dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- SNPNE_NMCA.. | 1 1.383 . 1.383 1.383 by Jean Roth , jroth@nber.org , 23 Mar 2017