| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 9 |
0.4%
|
| 0 | 1397 |
65.4%
|
|
| 1 | 3 |
0.1%
|
|
| 2 | 12 |
0.6%
|
|
| 3 | 5 |
0.2%
|
|
| 4 | 17 |
0.8%
|
|
| 5 | 5 |
0.2%
|
|
| 6 | 624 |
29.2%
|
|
| 7 | 6 |
0.3%
|
|
| 8 | 52 |
2.4%
|
|
| 9 | 1 |
0%
|
|
| 10 | 3 |
0.1%
|
|
| 11 | 1 |
0%
|