| Value | Category | Cases | |
|---|---|---|---|
| -998 | Don't Know | 0 |
0%
|
| -97 | Not Applicable | 0 |
0%
|
| 10 | 3 |
2.5%
|
|
| 12 | 9 |
7.6%
|
|
| 15 | 19 |
16%
|
|
| 16 | 1 |
0.8%
|
|
| 20 | 51 |
42.9%
|
|
| 22 | 4 |
3.4%
|
|
| 24 | 1 |
0.8%
|
|
| 25 | 14 |
11.8%
|
|
| 30 | 7 |
5.9%
|
|
| 38 | 1 |
0.8%
|
|
| 40 | 9 |
7.6%
|