| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, paper | 1170 | 1203 |
20.1%
|
| 2 | Yes, electronic | 96 | 99 |
1.6%
|
| 3 | Yes, paper and electronic | 186 | 176 |
2.9%
|
| 4 | No | 334 | 397 |
6.6%
|
| Sysmiss | 4214 | 4125 |