| Value | Category | Cases | |
|---|---|---|---|
| 1 | More often | 42 |
1.2%
|
| 2 | About the same as now | 86 |
2.4%
|
| 3 | Less often | 10 |
0.3%
|
| 4 | Never | 5 |
0.1%
|
| 97 | Not applicable | 3417 |
95.9%
|
| 98 | Refused | 0 |
0%
|
| 99 | Don't know | 2 |
0.1%
|