TABLE 2.

Distribution of the number of index clones and foster clones.

	Number of foster clones
	1 (N = 29)	2 (N = 58)	3 (N = 17)	4 (N = 1)	Total (N = 105)
	N (%)	N (%)	N (%)	N (%)	N (%)
Number of index clones
1	26 (89.7)	0 (0.0)	0 (0.0)	0 (0.0)	26 (24.8)
2	2 (6.9)	46 (79.3)	0 (0.0)	0 (0.0)	48 (45.7)
3	1 (3.4)	9 (15.5)	15 (88.2)	0 (0.0)	25 (23.8)
4	0 (0.0)	2 (3.4)	2 (11.8)	0 (0.0)	4 (3.8)
5	0 (0.0)	0 (0.0)	0 (0.0)	1 (100.0)	1 (1.0)
8	0 (0.0)	1 (1.7)	0 (0.0)	0 (0.0)	1 (1.0)