| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1831 |
86.7%
|
|
| 1 | 214 |
10.1%
|
|
| 2 | 54 |
2.6%
|
|
| 3 | 10 |
0.5%
|
|
| 4 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 283 |