| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1037 |
79.8%
|
|
| 1 | 58 |
4.5%
|
|
| 2 | 19 |
1.5%
|
|
| 3 | 20 |
1.5%
|
|
| 4 | 81 |
6.2%
|
|
| 5 | 85 |
6.5%
|
|
| Sysmiss | 40 |