| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don't Know | 1 |
0.8%
|
| -97 | Not Applicable | 0 |
0%
|
| 5 | 2 |
1.7%
|
|
| 6 | 5 |
4.2%
|
|
| 7 | 5 |
4.2%
|
|
| 8 | 28 |
23.5%
|
|
| 9 | 5 |
4.2%
|
|
| 10 | 61 |
51.3%
|
|
| 12 | 9 |
7.6%
|
|
| 15 | 3 |
2.5%
|