| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
20.9%
|
|
| 2 | 1 |
2.3%
|
|
| 10 | 1 |
2.3%
|
|
| 15 | 5 |
11.6%
|
|
| 20 | 10 |
23.3%
|
|
| 22 | 1 |
2.3%
|
|
| 25 | 3 |
7%
|
|
| 30 | 3 |
7%
|
|
| 35 | 1 |
2.3%
|
|
| 40 | 1 |
2.3%
|
|
| 50 | 4 |
9.3%
|
|
| 100 | 1 |
2.3%
|
|
| 998 | 98. Don't know | 0 |
0%
|
| 9996 | 96. Not applicable | 0 |
0%
|
| 9998 | 98. Don't know | 3 |
7%
|
| Sysmiss | 264 |