| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (Don't know) | 2 |
3.5%
|
| -66 | -66 (refuse to answer) | 0 |
0%
|
| 1 | 0 | 4 |
7%
|
| 2 | 5% | 2 |
3.5%
|
| 3 | 10% | 0 |
0%
|
| 4 | 15% | 0 |
0%
|
| 5 | 20% | 0 |
0%
|
| 6 | 25% | 0 |
0%
|
| 7 | 30% | 1 |
1.8%
|
| 8 | 35% | 1 |
1.8%
|
| 9 | 40% | 2 |
3.5%
|
| 10 | 45% | 0 |
0%
|
| 11 | 50% | 3 |
5.3%
|
| 12 | 55% | 0 |
0%
|
| 13 | 60% | 0 |
0%
|
| 14 | 65% | 0 |
0%
|
| 15 | 70% | 2 |
3.5%
|
| 16 | 75% | 0 |
0%
|
| 17 | 80% | 4 |
7%
|
| 18 | 85% | 4 |
7%
|
| 19 | 90% | 12 |
21.1%
|
| 20 | 95% | 6 |
10.5%
|
| 21 | 100% | 14 |
24.6%
|
| Sysmiss | 1322 |