| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 14 |
11.7%
|
| 1 | 1 |
0.8%
|
|
| 2 | 5 |
4.2%
|
|
| 3 | 5 |
4.2%
|
|
| 4 | 3 |
2.5%
|
|
| 5 | 11 |
9.2%
|
|
| 6 | 3 |
2.5%
|
|
| 7 | 4 |
3.3%
|
|
| 8 | 5 |
4.2%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 13 |
10.8%
|
|
| 11 | 4 |
3.3%
|
|
| 12 | 7 |
5.8%
|
|
| 13 | 3 |
2.5%
|
|
| 14 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| 20 | 3 |
2.5%
|
|
| 24 | 1 |
0.8%
|
|
| 25 | 4 |
3.3%
|
|
| 30 | 3 |
2.5%
|
|
| 33 | 1 |
0.8%
|
|
| 35 | 1 |
0.8%
|
|
| 40 | 4 |
3.3%
|
|
| 50 | 3 |
2.5%
|
|
| 51 | 1 |
0.8%
|
|
| 60 | 3 |
2.5%
|
|
| 70 | 1 |
0.8%
|
|
| 80 | 3 |
2.5%
|
|
| 90 | 1 |
0.8%
|
|
| 100 | 4 |
3.3%
|
|
| 109 | 1 |
0.8%
|
|
| 120 | 1 |
0.8%
|
|
| 130 | 1 |
0.8%
|
|
| 148 | 1 |
0.8%
|
|
| 150 | 1 |
0.8%
|
|
| 202 | 1 |
0.8%
|