| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
49.5%
|
|
| 2 | 19 |
17.8%
|
|
| 3 | 33 |
30.8%
|
|
| 4 | 1 |
0.9%
|
|
| 12 | 1 |
0.9%
|
|
| Sysmiss | 24 |