| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2881 |
78.4%
|
|
| 1 | 394 |
10.7%
|
|
| 2 | 206 |
5.6%
|
|
| 3 | 113 |
3.1%
|
|
| 4 | 43 |
1.2%
|
|
| 5 | 21 |
0.6%
|
|
| 6 | 8 |
0.2%
|
|
| 7 | 6 |
0.2%
|
|
| 8 | 4 |
0.1%
|
|
| Sysmiss | 2 |