| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1713 |
48.5%
|
|
| 1 | 1047 |
29.7%
|
|
| 2 | 408 |
11.6%
|
|
| 3 | 195 |
5.5%
|
|
| 4 | 114 |
3.2%
|
|
| 5 | 20 |
0.6%
|
|
| 6 | 26 |
0.7%
|
|
| 7 | 7 |
0.2%
|
|
| Sysmiss | 15 |