| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
60.2%
|
|
| 1 | 8 |
7.4%
|
|
| 2 | 13 |
12%
|
|
| 3 | 2 |
1.9%
|
|
| 4 | 15 |
13.9%
|
|
| 5 | 1 |
0.9%
|
|
| 7 | 1 |
0.9%
|
|
| 8 | 3 |
2.8%
|
|
| Sysmiss | 17 |