| Value | Category | Cases | |
|---|---|---|---|
| 1 | 307 |
69.8%
|
|
| 2 | 123 |
28%
|
|
| 3 | 3 |
0.7%
|
|
| 4 | 3 |
0.7%
|
|
| 5 | 3 |
0.7%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 1217 |