| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8239 |
2.6%
|
|
| 1 | Gave instruction for how to fill the diary | 15559 |
4.9%
|
| 2 | Checked/ reviewed filled diary | 192511 |
60.4%
|
| 3 | Collected completed diary | 102087 |
32%
|
| 4 | Collected not completed diary | 358 |
0.1%
|
| Sysmiss | 4 |