| Value | Category | Cases | |
|---|---|---|---|
| 0 | 189 |
84%
|
|
| 1 | 3 |
1.3%
|
|
| 2 | 10 |
4.4%
|
|
| 3 | 9 |
4%
|
|
| 4 | 4 |
1.8%
|
|
| 5 | 2 |
0.9%
|
|
| 6 | 5 |
2.2%
|
|
| 7 | 2 |
0.9%
|
|
| 8 | 1 |
0.4%
|
|
| Sysmiss | 418 |