| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very useful | 5496 |
26.5%
|
| 2 | Relatively useful | 6851 |
33%
|
| 3 | Not useful | 5072 |
24.4%
|
| 4 | Do not get any education | 73 |
0.4%
|
| 5 | It is difficult to answer | 3259 |
15.7%
|
| Sysmiss | 8702 |