| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
1.9%
|
|
| 1 | 1. teacher copy only | 251 |
12.1%
|
| 2 | 2. one for more than two learners | 190 |
9.2%
|
| 3 | 3. one for two learners | 327 |
15.8%
|
| 4 | 4. one per learner | 1197 |
57.9%
|
| 8 | 21 |
1%
|
|
| 9 | 42 |
2%
|
|
| Sysmiss | 2470 |