| Value | Category | Cases | |
|---|---|---|---|
| 0 | 162 |
77.5%
|
|
| 5 | 2 |
1%
|
|
| 10 | 1 |
0.5%
|
|
| 15 | 2 |
1%
|
|
| 20 | 2 |
1%
|
|
| 25 | 1 |
0.5%
|
|
| 30 | 31 |
14.8%
|
|
| 40 | 4 |
1.9%
|
|
| 45 | 3 |
1.4%
|
|
| 50 | 1 |
0.5%
|
|
| Sysmiss | 1 |