| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
12%
|
|
| 1 | 113 |
54.1%
|
|
| 2 | 24 |
11.5%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 3 |
1.4%
|
|
| 5 | 18 |
8.6%
|
|
| 7 | 25 |
12%
|
|
| Sysmiss | 168 |