| Value | Category | Cases | |
|---|---|---|---|
| 1 | 61 |
4.2%
|
|
| 2 | 137 |
9.5%
|
|
| 3 | 364 |
25.3%
|
|
| 4 | 461 |
32.1%
|
|
| 5 | 407 |
28.3%
|
|
| 6 | 6 |
0.4%
|
|
| Sysmiss | 66 |