| Value | Category | Cases | |
|---|---|---|---|
| 0 | 530 |
85.6%
|
|
| 1 | 63 |
10.2%
|
|
| 2 | 20 |
3.2%
|
|
| 3 | 3 |
0.5%
|
|
| 4 | 2 |
0.3%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 214 |