| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 53974 |
66.9%
|
| 2 | No | 26686 |
33.1%
|
| -5 | HT: Dropped out survey; RU,DE: Inappropriate response | 211 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 41 | |
| -2 | No answer | 2103 | |
| -1 | Don't know; SG: Unsure | 6550 |