| Value | Category | Cases | |
|---|---|---|---|
| 0 | 363 |
61.5%
|
|
| 1 | 80 |
13.6%
|
|
| 2 | 74 |
12.5%
|
|
| 3 | 57 |
9.7%
|
|
| 4 | 5 |
0.8%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 3 |
0.5%
|
|
| 7 | 6 |
1%
|
|
| Sysmiss | 1311 |