| Value | Category | Cases | |
|---|---|---|---|
| 1 | 672 |
26.4%
|
|
| 2 | 832 |
32.7%
|
|
| 3 | 575 |
22.6%
|
|
| 4 | 326 |
12.8%
|
|
| 5 | 87 |
3.4%
|
|
| 6 | 50 |
2%
|
|
| Sysmiss | 5544 |