| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1/4 of learners | 2 | 
                                
                                0.9%
                             | 
| 1 | About 1/4 of learners | 1 | 
                                
                                0.5%
                             | 
| 2 | About 1/2 of learners | 2 | 
                                
                                0.9%
                             | 
| 3 | About 3/4 of learners | 3 | 
                                
                                1.4%
                             | 
| 4 | All the learners | 82 | 
                                
                                38%
                             | 
| 5 | None of the learners | 4 | 
                                
                                1.9%
                             | 
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 99 | Not applicable | 122 | 
                                
                                56.5%
                             |