| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3080 |
42.3%
|
| 2 | One | 2325 |
31.9%
|
| 3 | Two | 1011 |
13.9%
|
| 4 | Three | 385 |
5.3%
|
| 5 | Four | 171 |
2.3%
|
| 6 | More than four | 268 |
3.7%
|
| 95 | Missing | 15 |
0.2%
|
| 98 | Dont know | 11 |
0.2%
|
| 99 | NA | 12 |
0.2%
|