Total	Youth (under 35 years old)	Middle-aged (35–64 years old)	Elderly (over 64 years old)
Total	3,263 (100.0%)	444 (100.0%)	1,539 (100.0%)	1,280 (100.0%)
Sex
Male	1,139 (34.9%)	225 (50.7%)	575 (37.4%)	339 (26.5%)
Female	2,124 (65.1%)	219 (49.3%)	964 (62.6%)	941 (73.5%)
Monthly household income (KRW)
Below 1 million won below	1,036 (31.7%)	57 (12.8%)	233 (15.1%)	746 (58.3%)
1–2 million won	783 (24.0%)	137 (30.9%)	370 (24.0%)	276 (21.6%)
2–3 million won	832 (25.5%)	171 (38.5%)	494 (32.1%)	167 (13.0%)
Above 3 million won	612 (18.8%)	79 (17.8%)	442 (28.7%)	91 (7.1%)
Eduacational level
Above college graduate	1,015 (31.1%)	363 (81.8%)	613 (39.8%)	39 (3.0%)
Other	2,248 (68.9%)	81 (18.2%)	926 (60.2%)	1,241 (97.0%)
Housing type
Apartment	2,170 (66.5%)	122 (27.5%)	525 (34.1%)	446 (34.8%)
Other	1,093 (33.5%)	322 (72.5%)	1,014 (65.9%)	834 (65.2%)
Housing tenure
Homeowner	1,759 (53.9%)	29 (6.5%)	727 (47.2%)	1,003 (78.4%)
Renter	1,504 (46.1%)	415 (93.5%)	812 (52.8%)	277 (21.6%)
Length of Residence
Less than 3 years	1,003 (30.7%)	326 (73.4%)	514 (33.4%)	163 (12.7%)
3–7 years	887 (27.2%)	100 (22.5%)	555 (36.1%)	232 (18.1%)
Above 7 years	1,373 (42.1%)	18 (4.1%)	470 (30.5%)	885 (69.1%)