| Value | Category | Cases | |
|---|---|---|---|
| 1 | 410 |
89.1%
|
|
| 2 | 7 |
1.5%
|
|
| 3 | 3 |
0.7%
|
|
| 4 | 7 |
1.5%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 18 |
3.9%
|
|
| 7 | 14 |
3%
|
|
| Sysmiss | 1574 |