| Value | Category | Cases | |
|---|---|---|---|
| 0 | 248 |
1.5%
|
|
| 1 | 427 |
2.6%
|
|
| 2 | 412 |
2.5%
|
|
| 3 | 658 |
4%
|
|
| 4 | 898 |
5.5%
|
|
| 5 | 1398 |
8.5%
|
|
| 6 | 2275 |
13.8%
|
|
| 7 | 10157 |
61.7%
|
|
| Sysmiss | 97 |