| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 |
9.4%
|
|
| 2 | 72 |
12.6%
|
|
| 3 | 106 |
18.5%
|
|
| 4 | 106 |
18.5%
|
|
| 5 | 64 |
11.2%
|
|
| 6 | 139 |
24.3%
|
|
| 7 | 31 |
5.4%
|
|
| Sysmiss | 2811 |