Table 3.

Proportion of highly educated subjects (more than 12 years of education) among NAKO participants (Halle/Saale) and the respective census data [22]

Age groups	Waves (1-3) N = 359		Home visits waves (4-5) N = 256		Halle/Saale Census N = 177,110
20-29	57	82.6 (72.0-89.8)	36	78.3 (64.4-87.7)	20,490	54.6 (54.1-55.1)
30-39	44	63.8 (52.0-74.1)	30	63.8 (49.5-76.0)	12,190	44.8 (44.2-45.4)
40-49	38	55.9 (44.1-67.1)	26	50.0 (36.9-63.1)	9410	29.9 (29.4-30.4)
50-59	19	31.1 (20.9-43.6)	18	38.3 (25.8-52.6)	8440	27.4 (26.9-27.9)
Above 60	37	42.5 (32.7-53.0)	16	26.2 (16.8-38.4)	16,910	33.8 (33.3-34.2)