| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
1.4%
|
| -8 | Refused | 1 |
0.4%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 2 |
0.7%
|
| 0 | 160 |
57.6%
|
|
| 1 | 1 |
0.4%
|
|
| 5 | 2 |
0.7%
|
|
| 10 | 10 |
3.6%
|
|
| 12 | 1 |
0.4%
|
|
| 15 | 1 |
0.4%
|
|
| 20 | 16 |
5.8%
|
|
| 25 | 8 |
2.9%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 20 |
7.2%
|
|
| 32 | 2 |
0.7%
|
|
| 35 | 3 |
1.1%
|
|
| 38 | 1 |
0.4%
|
|
| 40 | 14 |
5%
|
|
| 42 | 1 |
0.4%
|
|
| 45 | 6 |
2.2%
|
|
| 47 | 1 |
0.4%
|
|
| 49 | 2 |
0.7%
|
|
| 50 | 10 |
3.6%
|
|
| 55 | 1 |
0.4%
|
|
| 60 | 2 |
0.7%
|
|
| 63 | 1 |
0.4%
|
|
| 70 | 1 |
0.4%
|
|
| 180 | 2 |
0.7%
|
|
| 200 | 2 |
0.7%
|
|
| 250 | 2 |
0.7%
|
|
| Sysmiss | 9941 |