Table 11. Patient age vs Previous in-vitro fertilization attempts
IVF	Age				Total
	33-39		40-45
	No.	%	No.	%	No.	%
1	8	42.1	3	15.8	11	57.9
2	2	10.5	4	21.1	6	31.6
3	1	5.3	1	5.3	2	10.5
Total	11	57.9	8	42.1	19	100.0