| Value | Category | Cases | |
|---|---|---|---|
| 1 | 171 |
85.5%
|
|
| 2 | 13 |
6.5%
|
|
| 3 | 15 |
7.5%
|
|
| 4 | 1 |
0.5%
|
|
| Sysmiss | 86 |