| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
6.3%
|
|
| 2 | 56 |
14.8%
|
|
| 3 | 96 |
25.3%
|
|
| 4 | 127 |
33.5%
|
|
| 5 | 31 |
8.2%
|
|
| 6 | 40 |
10.6%
|
|
| 7 | 5 |
1.3%
|
|
| Sysmiss | 5990 |