| Value | Category | Cases | |
|---|---|---|---|
| 1 | 97 |
0.7%
|
|
| 2 | 283 |
2.1%
|
|
| 3 | 2398 |
17.4%
|
|
| 4 | 6014 |
43.6%
|
|
| 5 | 4994 |
36.2%
|
|
| Sysmiss | 501 |