| Value | Category | Cases | |
|---|---|---|---|
| 0 | 502 |
65.6%
|
|
| 1 | 22 |
2.9%
|
|
| 2 | 20 |
2.6%
|
|
| 3 | 29 |
3.8%
|
|
| 4 | 31 |
4.1%
|
|
| 5 | 20 |
2.6%
|
|
| 6 | 59 |
7.7%
|
|
| 7 | 10 |
1.3%
|
|
| 8 | 16 |
2.1%
|
|
| 9 | 21 |
2.7%
|
|
| 10 | 22 |
2.9%
|
|
| 11 | 13 |
1.7%
|
|
| Sysmiss | 31 |