| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0.5%
|
|
| 5 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 56 |
27.9%
|
|
| 15 | 141 |
70.1%
|
|
| Sysmiss | 55 |