| Value | Category | Cases | |
|---|---|---|---|
| 7 | 26 |
31.3%
|
|
| 14 | 40 |
48.2%
|
|
| 21 | 8 |
9.6%
|
|
| 35 | 2 |
2.4%
|
|
| 42 | 1 |
1.2%
|
|
| 49 | 6 |
7.2%
|
|
| Sysmiss | 3980 |