| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2900 |
59%
|
|
| 1 | 1679 |
34.2%
|
|
| 2 | 295 |
6%
|
|
| 3 | 34 |
0.7%
|
|
| 4 | 6 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 4240 |