| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
0.8%
|
|
| 2 | 97 |
2.7%
|
|
| 3 | 255 |
7.1%
|
|
| 4 | 1044 |
29.2%
|
|
| 5 | 2156 |
60.2%
|
|
| Sysmiss | 39 |