| Value | Category | Cases | |
|---|---|---|---|
| 1 | 581 |
76.4%
|
|
| 2 | 108 |
14.2%
|
|
| 3 | 37 |
4.9%
|
|
| 4 | 19 |
2.5%
|
|
| 5 | 10 |
1.3%
|
|
| 6 | 3 |
0.4%
|
|
| 7 | 2 |
0.3%
|
|
| Sysmiss | 1806 |