| Value | Category | Cases | |
|---|---|---|---|
| 1 | 143 |
76.1%
|
|
| 2 | 24 |
12.8%
|
|
| 3 | 16 |
8.5%
|
|
| 4 | 5 |
2.7%
|
|
| Sysmiss | 2815 |