| Value | Category | Cases | |
|---|---|---|---|
| 1 | 308 |
19.3%
|
|
| 2 | 471 |
29.4%
|
|
| 3 | 384 |
24%
|
|
| 4 | 184 |
11.5%
|
|
| 5 | 79 |
4.9%
|
|
| 6 | 11 |
0.7%
|
|
| 7 | 163 |
10.2%
|
|
| Sysmiss | 229 |