| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 56 |
0.9%
|
| -8 | Refused | 12 |
0.2%
|
| -5 | Not Applicable | 23 |
0.4%
|
| -3 | Missing | 142 |
2.3%
|
| 0 | 5876 |
95.8%
|
|
| 3 | 1 |
0%
|
|
| 5 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 26 | 1 |
0%
|
|
| 33 | 1 |
0%
|
|
| 40 | 1 |
0%
|
|
| 50 | 3 |
0%
|
|
| 55 | 1 |
0%
|
|
| 60 | 1 |
0%
|
|
| 65 | 1 |
0%
|
|
| 67 | 1 |
0%
|
|
| 70 | 4 |
0.1%
|
|
| 76 | 1 |
0%
|
|
| 130 | 1 |
0%
|
|
| 186 | 1 |
0%
|
|
| 228 | 1 |
0%
|
|
| 229 | 1 |
0%
|
|
| 260 | 1 |
0%
|
|
| 268 | 1 |
0%
|
|
| 992 | 1 |
0%
|
|
| Sysmiss | 1162 |