| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
0.4%
|
|
| 2 | 71 |
3.1%
|
|
| 3 | 184 |
7.9%
|
|
| 4 | 631 |
27.2%
|
|
| 5 | 1189 |
51.2%
|
|
| 6 | 239 |
10.3%
|
|
| Sysmiss | 668 |