| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 1050 |
25.1%
|
| 2 | Often | 2218 |
53.1%
|
| 3 | Occasionally | 733 |
17.5%
|
| 4 | Rarely | 85 |
2%
|
| 5 | Never | 15 |
0.4%
|
| 998 | Don't know | 75 |
1.8%
|
| 999 | Refuse to answer | 4 |
0.1%
|