Table 1. Age and gender distribution of the survey sample and census population.

	Male				Female				Total
Age	Sample		Census		Sample		Census		Sample		Census
50–59	464	(45%)	134,296	(52%)	773	(45%)	134138	(44%)	1,237	(45%)	268,434	(48%)
60–69	322	(31%)	78,675	(31%)	494	(29%)	99,909	(33%)	816	(30%)	178,584	(32%)
70–79	178	(17%)	31,948	(13%)	290	(17%)	55,182	(18%)	468	(17%)	87,130	(16%)
80+	68	(7%)	11,336	(4%)	155	(9%)	15,944	(5%)	223	(8%)	27,280	(5%)