| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Sangat tidak mudah | 17 |
6.7%
|
| 2 | 2.Tidak mudah | 36 |
14.2%
|
| 3 | 3.Mudah | 137 |
53.9%
|
| 4 | 4.Sangat mudah | 60 |
23.6%
|
| 8 | 8.Tidak tahu | 4 |
1.6%
|