| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 33 |
1.2%
|
| -8 | Refused | 10 |
0.4%
|
| -5 | Not Applicable | 8 |
0.3%
|
| -3 | Missing | 103 |
3.7%
|
| 0 | 2641 |
93.8%
|
|
| 3 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 18 | 2 |
0.1%
|
|
| 20 | 3 |
0.1%
|
|
| 25 | 1 |
0%
|
|
| 30 | 6 |
0.2%
|
|
| 35 | 1 |
0%
|
|
| 48 | 1 |
0%
|
|
| 49 | 1 |
0%
|
|
| 50 | 2 |
0.1%
|
|
| Sysmiss | 4479 |