| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 56 |
0.9%
|
| -8 | Refused | 14 |
0.2%
|
| -5 | Not Applicable | 21 |
0.3%
|
| -3 | Missing | 155 |
2.5%
|
| 0 | 5850 |
95.3%
|
|
| 3 | 2 |
0%
|
|
| 4 | 1 |
0%
|
|
| 5 | 4 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 4 |
0.1%
|
|
| 12 | 2 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 2 |
0%
|
|
| 20 | 4 |
0.1%
|
|
| 30 | 5 |
0.1%
|
|
| 38 | 1 |
0%
|
|
| 40 | 5 |
0.1%
|
|
| 45 | 1 |
0%
|
|
| 50 | 3 |
0%
|
|
| 55 | 1 |
0%
|
|
| 60 | 1 |
0%
|
|
| 70 | 3 |
0%
|
|
| 150 | 1 |
0%
|
|
| Sysmiss | 1158 |