| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
9.5%
|
|
| 1 | 2 |
4.8%
|
|
| 2 | 2 |
4.8%
|
|
| 3 | 1 |
2.4%
|
|
| 4 | 2 |
4.8%
|
|
| 5 | 2 |
4.8%
|
|
| 7 | 2 |
4.8%
|
|
| 8 | 2 |
4.8%
|
|
| 10 | 5 |
11.9%
|
|
| 12 | 2 |
4.8%
|
|
| 13 | 1 |
2.4%
|
|
| 15 | 5 |
11.9%
|
|
| 16 | 1 |
2.4%
|
|
| 18 | 2 |
4.8%
|
|
| 20 | 1 |
2.4%
|
|
| 22 | 2 |
4.8%
|
|
| 30 | 6 |
14.3%
|
|
| Sysmiss | 3859 |