| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
42.1%
|
|
| 10 | 4 |
7%
|
|
| 12 | 1 |
1.8%
|
|
| 20 | 2 |
3.5%
|
|
| 30 | 6 |
10.5%
|
|
| 60 | 5 |
8.8%
|
|
| 120 | 8 |
14%
|
|
| 180 | 3 |
5.3%
|
|
| 240 | 3 |
5.3%
|
|
| 420 | 1 |
1.8%
|
|
| Sysmiss | 2678 |