| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
0.5%
|
|
| 2 | 121 |
5.2%
|
|
| 3 | 319 |
13.7%
|
|
| 4 | 681 |
29.3%
|
|
| 5 | 958 |
41.2%
|
|
| 6 | 233 |
10%
|
|
| Sysmiss | 668 |