| Value | Category | Cases | |
|---|---|---|---|
| 1 | Visible but not used in this lesson | 1 |
14.3%
|
| 2 | Used in this lesson | 2 |
28.6%
|
| 3 | Not visible but available | 2 |
28.6%
|
| 4 | Not available | 2 |
28.6%
|