| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
0.2%
|
|
| 2 | 66 |
1.7%
|
|
| 3 | 198 |
5.1%
|
|
| 4 | 258 |
6.7%
|
|
| 5 | 732 |
18.9%
|
|
| 6 | 2529 |
65.2%
|
|
| 7 | 87 |
2.2%
|
|
| Sysmiss | 336 |