| Value | Category | Cases | |
|---|---|---|---|
| 0 | 254 |
80.4%
|
|
| 1 | 4 |
1.3%
|
|
| 2 | 2 |
0.6%
|
|
| 3 | 6 |
1.9%
|
|
| 4 | 8 |
2.5%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 18 |
5.7%
|
|
| 7 | 3 |
0.9%
|
|
| 8 | 8 |
2.5%
|
|
| 9 | 3 |
0.9%
|
|
| 10 | 5 |
1.6%
|
|
| 11 | 2 |
0.6%
|
|
| Sysmiss | 480 |