| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
6.7%
|
|
| 2 | 1 |
0.8%
|
|
| 6 | 10 |
8.3%
|
|
| 7 | 13 |
10.8%
|
|
| 8 | 15 |
12.5%
|
|
| 14 | 2 |
1.7%
|
|
| 15 | 2 |
1.7%
|
|
| 16 | 44 |
36.7%
|
|
| 18 | 13 |
10.8%
|
|
| 21 | 12 |
10%
|
|
| Sysmiss | 3692 |