| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1157 |
57.8%
|
|
| 1 | 74 |
3.7%
|
|
| 2 | 58 |
2.9%
|
|
| 3 | 45 |
2.2%
|
|
| 4 | 14 |
0.7%
|
|
| 5 | 29 |
1.4%
|
|
| 6 | 22 |
1.1%
|
|
| 7 | 602 |
30.1%
|
|
| Sysmiss | 11 |