| Value | Category | Cases | |
|---|---|---|---|
| 1 | 64 |
5.7%
|
|
| 2 | 873 |
77.2%
|
|
| 3 | 89 |
7.9%
|
|
| 4 | 12 |
1.1%
|
|
| 5 | 75 |
6.6%
|
|
| 6 | 12 |
1.1%
|
|
| 7 | 6 |
0.5%
|
|
| Sysmiss | 6 |