| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1021 |
82%
|
|
| 1 | 20 |
1.6%
|
|
| 2 | 47 |
3.8%
|
|
| 3 | 51 |
4.1%
|
|
| 4 | 31 |
2.5%
|
|
| 5 | 18 |
1.4%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 55 |
4.4%
|
|
| Sysmiss | 1 |