| Value | Category | Cases | |
|---|---|---|---|
| 0 | 899 |
59.2%
|
|
| 1 | 133 |
8.8%
|
|
| 2 | 329 |
21.7%
|
|
| 3 | 52 |
3.4%
|
|
| 4 | 91 |
6%
|
|
| 5 | 7 |
0.5%
|
|
| 6 | 8 |
0.5%
|
|
| Sysmiss | 44 |