| Value | Category | Cases | |
|---|---|---|---|
| 0 | 117 |
60.6%
|
|
| 1 | 51 |
26.4%
|
|
| 2 | 6 |
3.1%
|
|
| 3 | 9 |
4.7%
|
|
| 4 | 4 |
2.1%
|
|
| 5 | 5 |
2.6%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 83 |