| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
33.3%
|
|
| 2 | 1 |
2.8%
|
|
| 3 | 3 |
8.3%
|
|
| 4 | 2 |
5.6%
|
|
| 5 | 1 |
2.8%
|
|
| 8 | 1 |
2.8%
|
|
| 12 | 3 |
8.3%
|
|
| 13 | 1 |
2.8%
|
|
| 20 | 1 |
2.8%
|
|
| 25 | 1 |
2.8%
|
|
| 27 | 1 |
2.8%
|
|
| 30 | 2 |
5.6%
|
|
| 998 | 98. Don't know | 1 |
2.8%
|
| 9996 | 96. Not applicable | 0 |
0%
|
| 9998 | 98. Don't know | 6 |
16.7%
|
| Sysmiss | 271 |