| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Full in 1 semester | 1025 |
99.5%
|
| 3 | 3. Less than 1 semester | 5 |
0.5%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 2055 |