| Value | Category | Cases | |
|---|---|---|---|
| 0 | 184 |
82.9%
|
|
| 1 | 7 |
3.2%
|
|
| 2 | 11 |
5%
|
|
| 3 | 4 |
1.8%
|
|
| 4 | 12 |
5.4%
|
|
| 5 | 3 |
1.4%
|
|
| 7 | 1 |
0.5%
|
|
| Sysmiss | 2 |