| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
0.2%
|
|
| 1 | 34 |
0.8%
|
|
| 2 | 72 |
1.7%
|
|
| 3 | 194 |
4.7%
|
|
| 4 | 148 |
3.6%
|
|
| 5 | 200 |
4.8%
|
|
| 6 | 79 |
1.9%
|
|
| 7 | 3391 |
81.9%
|
|
| 8 | 2 |
0%
|
|
| 14 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 77 | Don't know | 6 |
0.1%
|
| 84 | 2 |
0%
|
|
| 88 | Refused | 0 |
0%
|
| 99 | Missing | 1 |
0%
|
| Sysmiss | 39 |