| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 |
18.3%
|
|
| 1 | 23 |
6.6%
|
|
| 2 | 10 |
2.9%
|
|
| 3 | 6 |
1.7%
|
|
| 4 | 2 |
0.6%
|
|
| 5 | 89 |
25.5%
|
|
| 6 | 5 |
1.4%
|
|
| 7 | 150 |
43%
|
|
| Sysmiss | 28 |