| Value | Category | Cases | |
|---|---|---|---|
| 10 | 478 |
53.2%
|
|
| 15 | 237 |
26.4%
|
|
| 20 | 127 |
14.1%
|
|
| 25 | 52 |
5.8%
|
|
| 40 | 1 |
0.1%
|
|
| 45 | 1 |
0.1%
|
|
| 295 | 2 |
0.2%
|
|
| Sysmiss | 10 |