| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3997 |
93.4%
|
| 1 | 210 |
4.9%
|
|
| 2 | 34 |
0.8%
|
|
| 3 | 23 |
0.5%
|
|
| 4 | 8 |
0.2%
|
|
| 5 | 7 |
0.2%
|
|
| Sysmiss | 2072 |