| Value | Category | Cases | |
|---|---|---|---|
| 1 | Now | 27 |
1%
|
| 2 | Later | 70 |
2.5%
|
| 3 | Not at all | 13 |
0.5%
|
| 5 | Missing | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 9 | Not applicable | 2666 |
96%
|