| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
1.8%
|
|
| 2 | 136 |
11.4%
|
|
| 3 | 779 |
65.2%
|
|
| 4 | 112 |
9.4%
|
|
| 5 | 65 |
5.4%
|
|
| 6 | 81 |
6.8%
|
|
| Sysmiss | 8408 |