| Value | Category | Cases | |
|---|---|---|---|
| 0 | 133 |
68.2%
|
|
| 1 | 18 |
9.2%
|
|
| 2 | 18 |
9.2%
|
|
| 3 | 13 |
6.7%
|
|
| 4 | 5 |
2.6%
|
|
| 5 | 3 |
1.5%
|
|
| 6 | 3 |
1.5%
|
|
| 7 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| Sysmiss | 9 |