| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.3%
|
|
| 3 | 263 |
87.1%
|
|
| 4 | 25 |
8.3%
|
|
| 5 | 4 |
1.3%
|
|
| 6 | 9 |
3%
|
|
| Sysmiss | 471 |