| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2504 |
87.7%
|
| 2 | 2 | 320 |
11.2%
|
| 3 | 3 | 24 |
0.8%
|
| 4 | 4 | 7 |
0.2%
|
| 5 | 5 | 0 |
0%
|
| 99 | 6 | 1 |
0%
|
| Sysmiss | 509 |