| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2627 |
55.5%
|
|
| 2 | 58 |
1.2%
|
|
| 3 | 1063 |
22.5%
|
|
| 4 | 637 |
13.5%
|
|
| 999 | 345 |
7.3%
|
|
| Sysmiss | 99 |