Table 1.

Number of participants according to age, gender and education (n = 4,174)

Age, years	Education						Gender
	lowest		middle		highest		men	women
		men	women	men	women	men	women
	30–39	11	6	108	91	116	229	235	326
	40–49	25	27	189	166	183	331	397	524
50–54	40	30	115	101	80	141	235	272
55–59	54	60	100	102	78	120	232	282
60–64	86	83	102	84	78	123	266	290
65–69	71	92	64	64	45	77	180	233
70–74	68	103	43	44	33	40	144	187
≥75	76	146	46	40	28	35	150	221
Total	431	547	767	692	641	1,096	1,839	2,335