| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mentioned | 59366 |
69.4%
|
| 2 | Not mentioned | 26225 |
30.6%
|
| -5 | HT: Dropped out survey;SG: Missing;DE: Inapplicable;RU: Inap | 7 | |
| -4 | Not asked | 3966 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 0 | |
| -1 | Don't know | 1 |