| Value | Category | Cases | |
|---|---|---|---|
| 1 | 73 |
14.2%
|
|
| 2 | 294 |
57.2%
|
|
| 3 | 35 |
6.8%
|
|
| 4 | 3 |
0.6%
|
|
| 5 | 14 |
2.7%
|
|
| 6 | 55 |
10.7%
|
|
| 7 | 40 |
7.8%
|
|
| Sysmiss | 11 |