| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
1.7%
|
| -8 | Refused | 1 |
0.4%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 1 |
0.4%
|
| 0 | 155 |
66.8%
|
|
| 1 | 1 |
0.4%
|
|
| 7 | 1 |
0.4%
|
|
| 10 | 4 |
1.7%
|
|
| 13 | 2 |
0.9%
|
|
| 15 | 4 |
1.7%
|
|
| 16 | 2 |
0.9%
|
|
| 18 | 1 |
0.4%
|
|
| 19 | 1 |
0.4%
|
|
| 20 | 10 |
4.3%
|
|
| 22 | 2 |
0.9%
|
|
| 25 | 2 |
0.9%
|
|
| 30 | 4 |
1.7%
|
|
| 32 | 1 |
0.4%
|
|
| 33 | 1 |
0.4%
|
|
| 40 | 3 |
1.3%
|
|
| 45 | 2 |
0.9%
|
|
| 46 | 1 |
0.4%
|
|
| 50 | 7 |
3%
|
|
| 51 | 1 |
0.4%
|
|
| 60 | 1 |
0.4%
|
|
| 65 | 1 |
0.4%
|
|
| 70 | 2 |
0.9%
|
|
| 74 | 1 |
0.4%
|
|
| 78 | 1 |
0.4%
|
|
| 80 | 1 |
0.4%
|
|
| 85 | 2 |
0.9%
|
|
| 86 | 1 |
0.4%
|
|
| 90 | 3 |
1.3%
|
|
| 100 | 4 |
1.7%
|
|
| 106 | 1 |
0.4%
|
|
| 120 | 1 |
0.4%
|
|
| 130 | 1 |
0.4%
|
|
| 150 | 1 |
0.4%
|
|
| Sysmiss | 9987 |