| Value | Category | Cases | |
|---|---|---|---|
| 0 | 862 |
30.5%
|
|
| 1 | 52 |
1.8%
|
|
| 2 | 77 |
2.7%
|
|
| 3 | 101 |
3.6%
|
|
| 4 | 121 |
4.3%
|
|
| 5 | 67 |
2.4%
|
|
| 6 | 45 |
1.6%
|
|
| 7 | 1498 |
53.1%
|
|
| Sysmiss | 3 |