| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 3 |
1.5%
|
| -8 | Refused | 1 |
0.5%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 1 |
0.5%
|
| 0 | 135 |
69.2%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 2 |
1%
|
|
| 6 | 2 |
1%
|
|
| 7 | 1 |
0.5%
|
|
| 10 | 6 |
3.1%
|
|
| 12 | 3 |
1.5%
|
|
| 13 | 2 |
1%
|
|
| 15 | 2 |
1%
|
|
| 20 | 7 |
3.6%
|
|
| 27 | 1 |
0.5%
|
|
| 30 | 5 |
2.6%
|
|
| 35 | 1 |
0.5%
|
|
| 40 | 4 |
2.1%
|
|
| 45 | 1 |
0.5%
|
|
| 50 | 6 |
3.1%
|
|
| 55 | 1 |
0.5%
|
|
| 60 | 3 |
1.5%
|
|
| 70 | 1 |
0.5%
|
|
| 75 | 1 |
0.5%
|
|
| 80 | 1 |
0.5%
|
|
| 99 | 1 |
0.5%
|
|
| 100 | 1 |
0.5%
|
|
| 130 | 1 |
0.5%
|
|
| 250 | 1 |
0.5%
|
|
| Sysmiss | 10024 |