| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Do not test the pupils | 39 |
4%
|
| 2 | 2.Once per year | 10 |
1%
|
| 3 | 3.Once a term | 62 |
6.3%
|
| 4 | 4.Two or more times per term | 155 |
15.8%
|
| 5 | 5.Once a month | 142 |
14.5%
|
| 6 | 6.Two or more times per month | 568 |
57.8%
|
| 95 | 95.Missing | 5 |
0.5%
|
| 96 | 96.Other | 1 |
0.1%
|