| Value | Category | Cases | |
|---|---|---|---|
| 0 | 134 |
26.4%
|
|
| 1 | 27 |
5.3%
|
|
| 2 | 13 |
2.6%
|
|
| 3 | 13 |
2.6%
|
|
| 4 | 9 |
1.8%
|
|
| 5 | 298 |
58.7%
|
|
| 6 | 4 |
0.8%
|
|
| 7 | 10 |
2%
|
|
| Sysmiss | 2408 |