| Value | Category | Cases | |
|---|---|---|---|
| 0 | 89 |
34%
|
|
| 1 | 22 |
8.4%
|
|
| 2 | 14 |
5.3%
|
|
| 3 | 6 |
2.3%
|
|
| 4 | 6 |
2.3%
|
|
| 5 | 15 |
5.7%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 109 |
41.6%
|
|
| Sysmiss | 1967 |