| Value | Category | Cases | |
|---|---|---|---|
| 1 | 644 |
89.4%
|
|
| 2 | 43 |
6%
|
|
| 3 | 24 |
3.3%
|
|
| 4 | 5 |
0.7%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 1219 |