| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greatly increased | 11 |
0.3%
|
| 2 | Increased | 151 |
3.5%
|
| 3 | Neither increased nor decreased | 1369 |
32%
|
| 4 | Decreased | 139 |
3.2%
|
| 5 | Greatly decreased | 23 |
0.5%
|
| -8 | Not applicable (not asked on paper) | 648 |
15.1%
|
| -7 | Not applicable | 588 |
13.7%
|
| -6 | Follow-up refusal | 1188 |
27.8%
|
| -2 | No answer (or invalid answer) | 121 |
2.8%
|
| -1 | Can't choose | 43 |
1%
|