| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less | 1286 |
8.3%
|
| 2 | Same | 11810 |
76.3%
|
| 3 | More | 1994 |
12.9%
|
| 4 | Unsure | 165 |
1.1%
|
| 5 | Not applicable | 230 |
1.5%
|
| Sysmiss | 842 |