| Value | Category | Cases | |
|---|---|---|---|
| 1 | 506 |
63.3%
|
|
| 2 | 268 |
33.5%
|
|
| 3 | 10 |
1.3%
|
|
| 4 | 8 |
1%
|
|
| 5 | 3 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 9 | 3 |
0.4%
|
|
| Sysmiss | 2584 |