| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mentioned | 15189 |
17%
|
| 2 | Not mentioned | 74356 |
83%
|
| -5 | HT: Dropped out survey;SG: Missing;DE: Inapplicable;RU: Inap | 15 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 2 | |
| -1 | Don't know | 3 |