Table 3.

Control subject demographics

Sex	Age Range
	20–29	30–39	40–49	50–59	60–69	70–79	80–89	All Ages
Male	7	10	7	9	14	14	6	67
Female	10	10	10	10	11	10	2	63
Both	17	20	17	19	25	24	8	130