| Value | Category | Cases | |
|---|---|---|---|
| -66 | SKIP | 0 |
0%
|
| 5 | 1 |
20%
|
|
| 20 | 1 |
20%
|
|
| 25 | 1 |
20%
|
|
| 77 | refuse | 0 |
0%
|
| 88 | dont know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| 100 | 1 |
20%
|
|
| 250 | 1 |
20%
|
|
| Sysmiss | 4965 |