| Value | Category | Cases | |
|---|---|---|---|
| 1 | One | 3 |
0.2%
|
| 2 | Two | 10 |
0.7%
|
| 3 | Three | 53 |
3.9%
|
| 4 | Four | 268 |
19.6%
|
| 5 | Five or More | 1028 |
75.4%
|
| 88 | Unsure | 2 |
0.1%
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 451 |