| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.2%
|
|
| 1 | 64 |
3.3%
|
|
| 2 | 34 |
1.8%
|
|
| 3 | 19 |
1%
|
|
| 5 | 708 |
36.9%
|
|
| 6 | 280 |
14.6%
|
|
| 7 | 808 |
42.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 902 |