| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 62 |
28.2%
|
|
| 2 | 69 |
31.4%
|
|
| 3 | 8 |
3.6%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 10 |
4.5%
|
|
| 6 | 6 |
2.7%
|
|
| 7 | 43 |
19.5%
|
|
| 8 | 20 |
9.1%
|
|
| Sysmiss | 13 |