| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1363 |
75%
|
|
| 1 | 299 |
16.5%
|
|
| 2 | 101 |
5.6%
|
|
| 3 | 37 |
2%
|
|
| 4 | 11 |
0.6%
|
|
| 5 | 5 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 1728 |