| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8239 |
4.2%
|
|
| 1 | Gave instruction for how to fill the diary | 3508 |
1.8%
|
| 2 | Checked/ reviewed filled diary | 1523 |
0.8%
|
| 3 | Collected completed diary | 183220 |
92.4%
|
| 4 | Collected not completed diary | 1881 |
0.9%
|
| Sysmiss | 120387 |