Entries are frequencies (percentages) of SNP trios from 90 CEU samples of Set 2 (see Method Section). Separate one tailed McNemar's tests on the three pairs of discordant entries suggest significant improvement in favor of the use of spatial normalization: i.) z = 20.4 for consistent versus inconsistent; ii.) z = 104.1 for consistent versus missing; and iii.) z = 7.75 for inconsistent versus missing.