| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, paper | 25 |
0.4%
|
| 2 | Yes, electronic | 7 |
0.1%
|
| 3 | Yes, paper and electronic | 13 |
0.2%
|
| 4 | No | 1080 |
16.6%
|
| Sysmiss | 5375 |