| Value | Category | Cases | |
|---|---|---|---|
| 1 | 813 |
52.7%
|
|
| 2 | 532 |
34.5%
|
|
| 3 | 140 |
9.1%
|
|
| 4 | 21 |
1.4%
|
|
| 5 | 10 |
0.6%
|
|
| 99 | Missing | 28 |
1.8%
|
| Sysmiss | 247 |