| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
5.3%
|
|
| 1 | 3 |
7.9%
|
|
| 10 | 3 |
7.9%
|
|
| 15 | 2 |
5.3%
|
|
| 20 | 1 |
2.6%
|
|
| 25 | 2 |
5.3%
|
|
| 30 | 8 |
21.1%
|
|
| 31 | 1 |
2.6%
|
|
| 35 | 1 |
2.6%
|
|
| 40 | 1 |
2.6%
|
|
| 45 | 8 |
21.1%
|
|
| 49 | 1 |
2.6%
|
|
| 50 | 4 |
10.5%
|
|
| 55 | 1 |
2.6%
|
|
| Sysmiss | 315 |