| Value | Category | Cases | |
|---|---|---|---|
| 0 | 150 |
6.3%
|
|
| 1 | 63 |
2.6%
|
|
| 2 | 38 |
1.6%
|
|
| 3 | 802 |
33.5%
|
|
| 4 | 1344 |
56.1%
|
|
| Sysmiss | 2432 |