| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
12.3%
|
|
| 1 | 4 |
7%
|
|
| 5 | 1 |
1.8%
|
|
| 10 | 9 |
15.8%
|
|
| 15 | 4 |
7%
|
|
| 18 | 1 |
1.8%
|
|
| 20 | 1 |
1.8%
|
|
| 25 | 1 |
1.8%
|
|
| 30 | 17 |
29.8%
|
|
| 40 | 4 |
7%
|
|
| 45 | 2 |
3.5%
|
|
| 48 | 1 |
1.8%
|
|
| 50 | 3 |
5.3%
|
|
| 54 | 1 |
1.8%
|
|
| 55 | 1 |
1.8%
|
|
| Sysmiss | 304 |