| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
2.3%
|
|
| 1 | 201 |
41.4%
|
|
| 2 | 156 |
32.2%
|
|
| 3 | 68 |
14%
|
|
| 4 | 25 |
5.2%
|
|
| 5 | 12 |
2.5%
|
|
| 6 | 9 |
1.9%
|
|
| 7 | 3 |
0.6%
|
|
| Sysmiss | 197 |