Table 2.

Final available data point vs. eligibility for follow-up visits.

Last follow-up visit	Last eligible visit (years)
	5	6	7	Total
2 months	1	6	1	8
6 months	4	3	1	8
1 year	3	6	9	18
18 months	0	3	0	3
2 years	2	3	1	6
3 years	5	2	6	13
4 years	2	11	4	17
5 years	41	14	4	59
6 years	0	49	9	58
7 years	0	0	29	29
Total	58	97	64	219