| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2640 |
89.8%
|
|
| 2 | 77 |
2.6%
|
|
| 3 | 51 |
1.7%
|
|
| 4 | 168 |
5.7%
|
|
| 5 | 4 |
0.1%
|
|
| Sysmiss | 9467 |