| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2161 |
64.6%
|
|
| 1 | 18 |
0.5%
|
|
| 2 | 57 |
1.7%
|
|
| 3 | 85 |
2.5%
|
|
| 4 | 7 |
0.2%
|
|
| 5 | 1018 |
30.4%
|
|
| Sysmiss | 19345 |