Value | Category | Cases | |
---|---|---|---|
-2 | No answer | 4 |
0.3%
|
-1 | Don't know | 1 |
0.1%
|
1 | Lower | 788 |
65.7%
|
2 | Middle | 340 |
28.3%
|
3 | Higher | 67 |
5.6%
|