| Value | Category | Cases | |
|---|---|---|---|
| 0 | 83 |
34%
|
|
| 1 | 4 |
1.6%
|
|
| 2 | 7 |
2.9%
|
|
| 3 | 15 |
6.1%
|
|
| 4 | 12 |
4.9%
|
|
| 5 | 26 |
10.7%
|
|
| 6 | 97 |
39.8%
|
|
| Sysmiss | 3172 |