| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2855 |
41.8%
|
|
| 1 | 1135 |
16.6%
|
|
| 2 | 1652 |
24.2%
|
|
| 3 | 713 |
10.4%
|
|
| 4 | 267 |
3.9%
|
|
| 5 | 95 |
1.4%
|
|
| 6 | 24 |
0.4%
|
|
| 7 | 96 |
1.4%
|
|
| Sysmiss | 3 |