| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
0.6%
|
|
| 4 | 1 |
0.6%
|
|
| 5 | 20 |
12.7%
|
|
| 6 | 129 |
82.2%
|
|
| 7 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| 96 | 96. Not applicable | 3 |
1.9%
|
| 98 | 98. Don't know | 1 |
0.6%
|
| Sysmiss | 150 |