| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 33 |
1.1%
|
| 2 | 2 | 21 |
0.7%
|
| 3 | 3 | 115 |
3.8%
|
| 4 | 4 | 291 |
9.7%
|
| 5 | 5 | 440 |
14.7%
|
| 6 | 6 | 772 |
25.7%
|
| 7 | 7 | 1330 |
44.3%
|
| Sysmiss | 3 |