| Value | Category | Cases | |
|---|---|---|---|
| 0 | 739 |
83.4%
|
|
| 1 | 23 |
2.6%
|
|
| 2 | 35 |
4%
|
|
| 3 | 21 |
2.4%
|
|
| 4 | 6 |
0.7%
|
|
| 5 | 2 |
0.2%
|
|
| 7 | 60 |
6.8%
|
|
| Sysmiss | 119 |