| Value | Category | Cases | |
|---|---|---|---|
| 1 | not tuition-free | 49 |
25.8%
|
| 2 | tuition-free subject to progressive realization | 8 |
4.2%
|
| 3 | tuition-free, but fees permitted | 37 |
19.5%
|
| 4 | tuition-free, fees not specified | 71 |
37.4%
|
| 5 | tuition-free, fees prohibited | 25 |
13.2%
|
| Sysmiss | 3 |