| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3 |
0.3%
|
| 1 | Yes | 434 |
40%
|
| 2 | 325 |
30%
|
|
| 3 | 207 |
19.1%
|
|
| 4 | 114 |
10.5%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 2107 |