| Value | Category | Cases | |
|---|---|---|---|
| 1 | nil | 1028 |
86.6%
|
| 2 | one | 123 |
10.4%
|
| 3 | two | 20 |
1.7%
|
| 4 | three | 3 |
0.3%
|
| 5 | four | 6 |
0.5%
|
| 6 | five | 1 |
0.1%
|
| 7 | six | 1 |
0.1%
|
| 8 | more than six | 0 |
0%
|
| 9 | Refused | 1 |
0.1%
|
| 10 | Data not entered | 3 |
0.3%
|
| 11 | Don't know | 1 |
0.1%
|
| Sysmiss | 16 |