| Value | Category | Cases | |
|---|---|---|---|
| 1 | 55 |
2.5%
|
|
| 2 | 146 |
6.6%
|
|
| 3 | 594 |
26.7%
|
|
| 4 | 498 |
22.4%
|
|
| 5 | 726 |
32.7%
|
|
| 6 | 167 |
7.5%
|
|
| 7 | 36 |
1.6%
|
|
| Sysmiss | 6 |