| Value | Category | Cases | |
|---|---|---|---|
| 1 | Strengthened | 360 |
30%
|
| 2 | Weakened | 306 |
25.5%
|
| 3 | Equal | 172 |
14.3%
|
| 4 | Don't know | 267 |
22.3%
|
| 5 | Refused to answer | 32 |
2.7%
|
| 99 | N/R | 62 |
5.2%
|
| 999 | N/A | 0 |
0%
|