| Value | Category | Cases | |
|---|---|---|---|
| 1 | 224 |
37.5%
|
|
| 2 | 111 |
18.6%
|
|
| 3 | 1 |
0.2%
|
|
| 16 | 190 |
31.8%
|
|
| 17 | 68 |
11.4%
|
|
| 18 | 2 |
0.3%
|
|
| 19 | 1 |
0.2%
|
|
| Sysmiss | 408 |