| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
2.4%
|
|
| 1 | 226 |
45.5%
|
|
| 2 | 85 |
17.1%
|
|
| 3 | 149 |
30%
|
|
| 4 | 18 |
3.6%
|
|
| 5 | 5 |
1%
|
|
| 6 | 2 |
0.4%
|
|
| Sysmiss | 9180 |