| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
82.8%
|
|
| 15 | 2 |
6.9%
|
|
| 60 | 1 |
3.4%
|
|
| 120 | 1 |
3.4%
|
|
| 840 | 1 |
3.4%
|
|
| Sysmiss | 2706 |