| Value | Category | Cases | |
|---|---|---|---|
| 0 | 286 |
49.3%
|
|
| 1 | 16 |
2.8%
|
|
| 2 | 39 |
6.7%
|
|
| 3 | 38 |
6.6%
|
|
| 4 | 27 |
4.7%
|
|
| 5 | 17 |
2.9%
|
|
| 6 | 6 |
1%
|
|
| 7 | 151 |
26%
|
|
| Sysmiss | 12 |