Table 11.

Distribution of genes

	Location	Size, Mb	Gene no.	Fgc
Chr21
Cluster	20,351,850–20,590,675	0.24	8	0.4262
	31,156,109–31,472,069	0.32	7	0.5549
	33,062,659–33,372,115	0.31	7	0.5160
Overdispersion	1,997,831–12,535,699	10	21	0.3721
Chr22
Cluster	4,622,749–4,818,802	0.2	6	0.4837
Overdispersion	10,527,428–12,563,741	2	10	0.4430
	16,334,074–19,246,348	2.9	10	0.4336