| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Full in 1 semester | 138 |
93.2%
|
| 3 | 3. Less than 1 semester | 10 |
6.8%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 2937 |