| Value | Category | Cases | |
|---|---|---|---|
| 0 | 876 |
71%
|
|
| 1 | 118 |
9.6%
|
|
| 2 | 116 |
9.4%
|
|
| 3 | 82 |
6.7%
|
|
| 4 | 17 |
1.4%
|
|
| 5 | 4 |
0.3%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 18 |
1.5%
|
|
| Sysmiss | 1 |