| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 0 |
0%
|
| 2 | The same | 393 |
61.4%
|
| 3 | Lower | 207 |
32.3%
|
| 4 | Did not receive PDS during February 2020 | 40 |
6.3%
|
| Sysmiss | 981 |