| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 |
16.2%
|
|
| 2 | 6 |
1.5%
|
|
| 3 | 68 |
17.5%
|
|
| 4 | 6 |
1.5%
|
|
| Sysmiss | 245 |