| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
0.7%
|
|
| 2 | 107 |
4.6%
|
|
| 3 | 254 |
10.9%
|
|
| 4 | 662 |
28.5%
|
|
| 5 | 1049 |
45.1%
|
|
| 6 | 236 |
10.2%
|
|
| Sysmiss | 668 |