TABLE 1.

Number of SNPs as a function of minor allele count (i, columns) and alignment depth (n, rows) in 1257 Unigene clusters

	i
n	0	1	2	3	4	5	6	7
2	265,245	4,512
3	85,559	1,874
4	49,382	1,081	233
5	31,676	727	253
6	16,795	394	114	47
7	16,283	459	68	102
8	10,483	278	69	58	30
9	8,152	199	46	31	41
10	7,017	205	21	26	20	14
11	5,709	137	26	11	33	19
12	4,905	152	24	15	16	16	4
13	3,287	113	15	6	10	8	5
14	2,959	124	7	6	7	9	2	1
15	24,386	794	127	71	58	68	32	30

The column corresponding to i = 0 tabulates monomorphic positions.