| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 20 square metres | 7580 |
44.5%
|
| 2 | 20 to 39 square metres | 6741 |
39.6%
|
| 3 | 40 to 69 square metres | 2105 |
12.4%
|
| 4 | 70 to 99 square metres | 492 |
2.9%
|
| 5 | 100 square metres or more | 114 |
0.7%
|
| Sysmiss | 442 |