| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 4 |
1.8%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 1 |
0.5%
|
|
| 5 | 24 |
10.9%
|
|
| 6 | 10 |
4.5%
|
|
| 7 | 173 |
78.6%
|
|
| 8 | 6 |
2.7%
|
|
| Sysmiss | 13 |