| Value | Category | Cases | |
|---|---|---|---|
| 0 | 121 |
84%
|
|
| 15 | 5 |
3.5%
|
|
| 16 | 2 |
1.4%
|
|
| 19 | 3 |
2.1%
|
|
| 20 | 13 |
9%
|
|
| Sysmiss | 9 |