| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 11 |
9.2%
|
| 25 | 1 |
0.8%
|
|
| 30 | 5 |
4.2%
|
|
| 60 | 2 |
1.7%
|
|
| 80 | 1 |
0.8%
|
|
| 90 | 7 |
5.8%
|
|
| 100 | 15 |
12.5%
|
|
| 105 | 1 |
0.8%
|
|
| 120 | 1 |
0.8%
|
|
| 150 | 2 |
1.7%
|
|
| 160 | 1 |
0.8%
|
|
| 180 | 70 |
58.3%
|
|
| 270 | 1 |
0.8%
|
|
| 280 | 1 |
0.8%
|
|
| 360 | 1 |
0.8%
|