| Value | Category | Cases | |
|---|---|---|---|
| 1 | 240 |
63.3%
|
|
| 2 | 123 |
32.5%
|
|
| 3 | 11 |
2.9%
|
|
| 4 | 2 |
0.5%
|
|
| 5 | 2 |
0.5%
|
|
| 6 | 1 |
0.3%
|
|
| Sysmiss | 4 |