| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less | 602 |
4.6%
|
| 2 | Same | 9361 |
71.2%
|
| 3 | More | 2774 |
21.1%
|
| 4 | Unsure | 227 |
1.7%
|
| 5 | Not applicable | 183 |
1.4%
|
| Sysmiss | 168 |