| Value | Category | Cases | |
|---|---|---|---|
| 0 | 76 |
2.1%
|
|
| 1 | 174 |
4.9%
|
|
| 2 | 446 |
12.5%
|
|
| 3 | 586 |
16.4%
|
|
| 4 | 332 |
9.3%
|
|
| 5 | 314 |
8.8%
|
|
| 6 | 59 |
1.7%
|
|
| 7 | 1582 |
44.3%
|
|
| Sysmiss | 83 |