| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.1%
|
| 0 | 00 | 108 |
4.5%
|
| 1 | 01 | 88 |
3.7%
|
| 2 | 02 | 133 |
5.5%
|
| 3 | 03 | 148 |
6.2%
|
| 4 | 04 | 220 |
9.2%
|
| 5 | 05 | 325 |
13.5%
|
| 6 | 06 | 225 |
9.4%
|
| 7 | 07 | 222 |
9.3%
|
| 8 | 08 | 203 |
8.5%
|
| 9 | 09 | 148 |
6.2%
|
| 10 | 10 | 209 |
8.7%
|
| 98 | Refused | 3 |
0.1%
|
| 99 | Don't know | 366 |
15.3%
|