| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
2.8%
|
|
| 2 | 82 |
6.5%
|
|
| 3 | 94 |
7.4%
|
|
| 4 | 1057 |
83.4%
|
|
| Sysmiss | 7455 |