| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1461 |
65.9%
|
|
| 1 | 95 |
4.3%
|
|
| 2 | 499 |
22.5%
|
|
| 3 | 122 |
5.5%
|
|
| 4 | 37 |
1.7%
|
|
| 5 | 4 |
0.2%
|
|
| Sysmiss | 3855 |