| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 47 |
0.7%
|
| -8 | Refused | 13 |
0.2%
|
| -5 | Not Applicable | 20 |
0.3%
|
| -3 | Missing | 151 |
2.4%
|
| 0 | 5989 |
95.4%
|
|
| 3 | 5 |
0.1%
|
|
| 4 | 6 |
0.1%
|
|
| 5 | 4 |
0.1%
|
|
| 6 | 2 |
0%
|
|
| 7 | 4 |
0.1%
|
|
| 8 | 2 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 14 |
0.2%
|
|
| 11 | 2 |
0%
|
|
| 12 | 6 |
0.1%
|
|
| 13 | 3 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 20 | 3 |
0%
|
|
| 21 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| 40 | 1 |
0%
|
|
| Sysmiss | 1018 |