| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
0.4%
|
|
| 2 | 118 |
5.1%
|
|
| 3 | 283 |
12.2%
|
|
| 4 | 753 |
32.4%
|
|
| 5 | 933 |
40.1%
|
|
| 6 | 227 |
9.8%
|
|
| Sysmiss | 668 |