| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
1.6%
|
|
| 2 | 21 |
1.9%
|
|
| 3 | 116 |
10.3%
|
|
| 4 | 407 |
36%
|
|
| 5 | 569 |
50.3%
|
|
| Sysmiss | 335 |