| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
11.1%
|
|
| 10 | 1 |
11.1%
|
|
| 15 | 2 |
22.2%
|
|
| 30 | 1 |
11.1%
|
|
| 40 | 2 |
22.2%
|
|
| 48 | 1 |
11.1%
|
|
| 52 | 1 |
11.1%
|
|
| Sysmiss | 840 |