| Value | Category | Cases | |
|---|---|---|---|
| 0 | 225 |
49.1%
|
|
| 1 | 13 |
2.8%
|
|
| 2 | 21 |
4.6%
|
|
| 3 | 19 |
4.1%
|
|
| 4 | 7 |
1.5%
|
|
| 5 | 56 |
12.2%
|
|
| 6 | 59 |
12.9%
|
|
| 7 | 58 |
12.7%
|
|
| Sysmiss | 125 |