| Value | Category | Cases | |
|---|---|---|---|
| -97 | Don't know/can't remember | 21 |
0.7%
|
| 1 | 4 |
0.1%
|
|
| 2 | 31 |
1.1%
|
|
| 3 | 637 |
21.9%
|
|
| 4 | 1008 |
34.6%
|
|
| 5 | 729 |
25%
|
|
| 6 | 367 |
12.6%
|
|
| 7 | 68 |
2.3%
|
|
| 8 | 28 |
1%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 16 |
0.5%
|
|
| 12 | 2 |
0.1%
|