Table 4.

Mean square error for localizing disease variant for various minor allele frequencies (MAF)

MAFat disease locus	TagSNPs only	Efficient score with mi computed by
		MACH	TUNA-based	flanking SNPs	max sharing
2.5%	73,783	58,569	80,633	69,540	72,248
5%	59,736	40,157	59,650	47,836	44,992
10%	36,477	27,799	42,535	31,146	29,728
20%	22,134	14,927	25,372	19,417	21,140
50%	16,589	15,746	20,695	17,811	20,320

Units are (kb)².