| Value | Category | Cases | |
|---|---|---|---|
| 1 | one | 10 |
0.8%
|
| 2 | two | 23 |
1.9%
|
| 3 | three | 93 |
7.8%
|
| 4 | four | 177 |
14.9%
|
| 5 | five | 224 |
18.8%
|
| 6 | six | 171 |
14.4%
|
| 7 | More than six | 402 |
33.8%
|
| 8 | Don't know | 82 |
6.9%
|
| 9 | Refused | 0 |
0%
|
| 10 | Data not entered | 6 |
0.5%
|
| 11 | never | 1 |
0.1%
|
| Sysmiss | 14 |