| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
53.5%
|
|
| 1 | 6 |
3%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 1 |
0.5%
|
|
| 6 | 5 |
2.5%
|
|
| 7 | 79 |
39.1%
|
|
| 8 | 1 |
0.5%
|
|
| Sysmiss | 7 |