| Value | Category | Cases | |
|---|---|---|---|
| 1 | 633 |
67.3%
|
|
| 2 | 268 |
28.5%
|
|
| 3 | 17 |
1.8%
|
|
| 4 | 5 |
0.5%
|
|
| 5 | 11 |
1.2%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 2 |
0.2%
|
|
| Sysmiss | 2 |