| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 4 |
1.2%
|
| 2 | 2 |
0.6%
|
|
| 3 | 2 |
0.6%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 13 |
4%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 2 |
0.6%
|
|
| 10 | 143 |
44.3%
|
|
| 12 | 2 |
0.6%
|
|
| 13 | 2 |
0.6%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 31 |
9.6%
|
|
| 25 | 4 |
1.2%
|
|
| 30 | 20 |
6.2%
|
|
| 32 | 1 |
0.3%
|
|
| 33 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 40 | 8 |
2.5%
|
|
| 42 | 2 |
0.6%
|
|
| 44 | 1 |
0.3%
|
|
| 50 | 31 |
9.6%
|
|
| 52 | 1 |
0.3%
|
|
| 55 | 3 |
0.9%
|
|
| 60 | 8 |
2.5%
|
|
| 62 | 1 |
0.3%
|
|
| 64 | 1 |
0.3%
|
|
| 68 | 1 |
0.3%
|
|
| 70 | 8 |
2.5%
|
|
| 75 | 2 |
0.6%
|
|
| 80 | 7 |
2.2%
|
|
| 83 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 2 |
0.6%
|
|
| 100 | 10 |
3.1%
|
|
| 105 | 1 |
0.3%
|
|
| 170 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| Sysmiss | 1060 |