| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
0.9%
|
|
| 1 | 26 |
2%
|
|
| 2 | 52 |
4.1%
|
|
| 3 | 49 |
3.8%
|
|
| 4 | 52 |
4.1%
|
|
| 5 | 381 |
29.8%
|
|
| 6 | 418 |
32.7%
|
|
| 7 | 289 |
22.6%
|
|
| Sysmiss | 2271 |