Table 4.

Age (in years) to start mammogram screening

	40	50	Unclear	Totals
35–39 years	1	5	3	9
40–44 years	2	4	3	9
45–49 years	3	3	5	11
50–54 years	3	2	2	7
55–59 years	3	3	4	10
Totals	12	17	17	46