| Value | Category | Cases | |
|---|---|---|---|
| 12 | 2 |
1%
|
|
| 13 | 22 |
11.2%
|
|
| 14 | 28 |
14.2%
|
|
| 15 | 38 |
19.3%
|
|
| 16 | 56 |
28.4%
|
|
| 17 | 48 |
24.4%
|
|
| 18 | 2 |
1%
|
|
| 19 | 1 |
0.5%
|
|
| DON'T KNOW | 3 | ||
| DON'T WANT TO ANSWER | 1 |