| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | 500 |
41.7%
|
|
| 2 | 490 |
40.8%
|
|
| 3 | 151 |
12.6%
|
|
| 4 | 37 |
3.1%
|
|
| 5 | 17 |
1.4%
|
|
| 6 | 5 |
0.4%
|
|
| 99 | Don't know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|