| Value | Category | Cases | |
|---|---|---|---|
| 1 | 239 |
82.1%
|
|
| 2 | 33 |
11.3%
|
|
| 3 | 13 |
4.5%
|
|
| 6 | 2 |
0.7%
|
|
| 7 | 4 |
1.4%
|
|
| Sysmiss | 4 |