| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
4.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 3 |
2.2%
|
|
| 2 | 1 |
0.7%
|
|
| 5 | 2 |
1.5%
|
|
| 8 | 4 |
2.9%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 13 |
9.5%
|
|
| 11 | 3 |
2.2%
|
|
| 12 | 8 |
5.8%
|
|
| 13 | 1 |
0.7%
|
|
| 15 | 9 |
6.6%
|
|
| 16 | 4 |
2.9%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 3 |
2.2%
|
|
| 20 | 29 |
21.2%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 4 |
2.9%
|
|
| 25 | 1 |
0.7%
|
|
| 28 | 1 |
0.7%
|
|
| 30 | 15 |
10.9%
|
|
| 32 | 2 |
1.5%
|
|
| 34 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 3 |
2.2%
|
|
| 42 | 1 |
0.7%
|
|
| 45 | 3 |
2.2%
|
|
| 50 | 5 |
3.6%
|
|
| 60 | 1 |
0.7%
|
|
| 90 | 3 |
2.2%
|
|
| 100 | 4 |
2.9%
|
|
| 130 | 1 |
0.7%
|
|
| 155 | 1 |
0.7%
|
|
| 220 | 1 |
0.7%
|
|
| Sysmiss | 10081 |