| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 2529 |
76.6%
|
| 2 | Most of the time | 639 |
19.4%
|
| 3 | Sometimes | 75 |
2.3%
|
| 4 | Never | 26 |
0.8%
|
| 777 | 2 |
0.1%
|
|
| 999 | Missing | 30 |
0.9%
|