| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.3%
|
| 0 | 308 |
12.8%
|
|
| 1 | 224 |
9.3%
|
|
| 2 | 391 |
16.3%
|
|
| 3 | 385 |
16%
|
|
| 4 | 390 |
16.3%
|
|
| 5 | 224 |
9.3%
|
|
| 6 | 180 |
7.5%
|
|
| 7 | 99 |
4.1%
|
|
| 8 | 69 |
2.9%
|
|
| 9 | 22 |
0.9%
|
|
| 10 | 29 |
1.2%
|
|
| 11 | 8 |
0.3%
|
|
| 12 | 15 |
0.6%
|
|
| 13 | 6 |
0.3%
|
|
| 14 | 1 |
0%
|
|
| 15 | 4 |
0.2%
|
|
| 16 | 4 |
0.2%
|
|
| 17 | 3 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 20 | 3 |
0.1%
|
|
| 21 | 1 |
0%
|
|
| 25 | 1 |
0%
|
|
| 98 | Refused | 0 |
0%
|
| 99 | Don't know | 26 |
1.1%
|