| Value | Category | Cases | |
|---|---|---|---|
| 1 | 173 |
72.1%
|
|
| 2 | 41 |
17.1%
|
|
| 3 | 16 |
6.7%
|
|
| 4 | 5 |
2.1%
|
|
| 5 | 2 |
0.8%
|
|
| 6 | 2 |
0.8%
|
|
| 7 | 1 |
0.4%
|
|
| Sysmiss | 1522 |