| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
11.9%
|
|
| 1 | 1 |
1.7%
|
|
| 2 | 6 |
10.2%
|
|
| 3 | 12 |
20.3%
|
|
| 4 | 19 |
32.2%
|
|
| 5 | 5 |
8.5%
|
|
| 6 | 4 |
6.8%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 1 |
1.7%
|
|
| 9 | 2 |
3.4%
|
|
| 13 | 1 |
1.7%
|
|
| Sysmiss | 2045 |