| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 8 |
3%
|
| -8 | Refused | 0 |
0%
|
| 0 | 139 |
51.5%
|
|
| 1 | 29 |
10.7%
|
|
| 2 | 20 |
7.4%
|
|
| 3 | 30 |
11.1%
|
|
| 4 | 4 |
1.5%
|
|
| 5 | 10 |
3.7%
|
|
| 6 | 1 |
0.4%
|
|
| 7 | 2 |
0.7%
|
|
| 8 | 2 |
0.7%
|
|
| 9 | 3 |
1.1%
|
|
| 10 | 7 |
2.6%
|
|
| 12 | 2 |
0.7%
|
|
| 13 | 1 |
0.4%
|
|
| 15 | 3 |
1.1%
|
|
| 18 | 1 |
0.4%
|
|
| 20 | 2 |
0.7%
|
|
| 24 | 1 |
0.4%
|
|
| 30 | 1 |
0.4%
|
|
| 35 | 1 |
0.4%
|
|
| 36 | 1 |
0.4%
|
|
| 41 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| Sysmiss | 685 |