| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1608 |
42.1%
|
|
| 1 | 1596 |
41.8%
|
|
| 2 | 370 |
9.7%
|
|
| 3 | 117 |
3.1%
|
|
| 4 | 54 |
1.4%
|
|
| 5 | 67 |
1.8%
|
|
| 6 | 3 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 206 |