| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don't Know | 0 |
0%
|
| -97 | Not Applicable | 0 |
0%
|
| 10 | 52 |
43.7%
|
|
| 12 | 18 |
15.1%
|
|
| 13 | 1 |
0.8%
|
|
| 15 | 38 |
31.9%
|
|
| 16 | 5 |
4.2%
|
|
| 18 | 1 |
0.8%
|
|
| 19 | 1 |
0.8%
|
|
| 20 | 3 |
2.5%
|