| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.4%
|
|
| 2 | 10 |
4.8%
|
|
| 3 | 8 |
3.8%
|
|
| 4 | 65 |
31.3%
|
|
| 5 | 15 |
7.2%
|
|
| 6 | 51 |
24.5%
|
|
| 7 | 6 |
2.9%
|
|
| 8 | 24 |
11.5%
|
|
| 9 | 4 |
1.9%
|
|
| 10 | 10 |
4.8%
|
|
| 11 | 3 |
1.4%
|
|
| 12 | 4 |
1.9%
|
|
| 14 | 3 |
1.4%
|
|
| 15 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 2 |