| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
2.1%
|
|
| 2 | 33 |
22.9%
|
|
| 3 | 10 |
6.9%
|
|
| 4 | 14 |
9.7%
|
|
| 5 | 81 |
56.3%
|
|
| 6 | 2 |
1.4%
|
|
| 7 | 1 |
0.7%
|
|
| Sysmiss | 123 |