| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.4%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | There were no other people around who could follow the interview{No other} | 998 |
78.8%
|
| 2 | There were other people around who could follow the interview{Other people} | 262 |
20.7%
|