| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 |
4.4%
|
|
| 2 | 71 |
5.3%
|
|
| 3 | 28 |
2.1%
|
|
| 4 | 1160 |
87.3%
|
|
| 5 | 8 |
0.6%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 18691 |