| Value | Category | Cases | |
|---|---|---|---|
| 1 | 674 |
77.7%
|
|
| 2 | 107 |
12.3%
|
|
| 3 | 52 |
6%
|
|
| 4 | 21 |
2.4%
|
|
| 5 | 8 |
0.9%
|
|
| 6 | 2 |
0.2%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 3908 |