| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
78.1%
|
|
| 10 | 1 |
3.1%
|
|
| 15 | 1 |
3.1%
|
|
| 30 | 2 |
6.3%
|
|
| 60 | 1 |
3.1%
|
|
| 120 | 2 |
6.3%
|
|
| Sysmiss | 2703 |