| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
5.4%
|
|
| 1 | 7 |
6.3%
|
|
| 2 | 20 |
18%
|
|
| 3 | 24 |
21.6%
|
|
| 4 | 13 |
11.7%
|
|
| 5 | 15 |
13.5%
|
|
| 6 | 9 |
8.1%
|
|
| 7 | 7 |
6.3%
|
|
| 8 | 6 |
5.4%
|
|
| 9 | 4 |
3.6%
|
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 13 |