Summary statistics for SNPNE_NMCAID_NORIGDIS_NEM45_54 variable in hcccoefn dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- SNPNE_NMCA.. | 1 1.38 . 1.38 1.38 by Jean Roth , jroth@nber.org , 23 Mar 2017