| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | missing | 0 |
0%
|
| 3 | 1 |
25%
|
|
| 4 | 1 |
25%
|
|
| 8 | 1 |
25%
|
|
| 24 | 1 |
25%
|
|
| Sysmiss | 2161 |