| Value | Category | Cases | |
|---|---|---|---|
| 1 | 720 |
70.4%
|
|
| 2 | 274 |
26.8%
|
|
| 3 | 27 |
2.6%
|
|
| 4 | 2 |
0.2%
|
|
| Sysmiss | 26 |