| Value | Category | Cases | |
|---|---|---|---|
| 1 | 135 |
6.1%
|
|
| 2 | 140 |
6.3%
|
|
| 3 | 368 |
16.6%
|
|
| 4 | 270 |
12.1%
|
|
| 5 | 950 |
42.7%
|
|
| 6 | 293 |
13.2%
|
|
| 7 | 67 |
3%
|
|
| Sysmiss | 5 |