| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3889 |
84.7%
|
|
| 1 | 180 |
3.9%
|
|
| 2 | 291 |
6.3%
|
|
| 3 | 120 |
2.6%
|
|
| 4 | 39 |
0.8%
|
|
| 5 | 20 |
0.4%
|
|
| 6 | 16 |
0.3%
|
|
| 7 | 39 |
0.8%
|
|
| Sysmiss | 103 |