| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | 157 |
13%
|
|
| 2 | 803 |
66.5%
|
|
| 3 | 201 |
16.6%
|
|
| 4 | 34 |
2.8%
|
|
| 5 | 8 |
0.7%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| 99 | Don't know | 0 |
0%
|
| 998 | Refused | 0 |
0%
|