| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2583 |
87.6%
|
|
| 1 | 199 |
6.8%
|
|
| 2 | 111 |
3.8%
|
|
| 3 | 16 |
0.5%
|
|
| 4 | 18 |
0.6%
|
|
| 5 | 7 |
0.2%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 8 |
0.3%
|
|
| Sysmiss | 55 |