| Value | Category | Cases | |
|---|---|---|---|
| 0 | 809 |
24.9%
|
|
| 1 | 1313 |
40.4%
|
|
| 2 | 657 |
20.2%
|
|
| 3 | 251 |
7.7%
|
|
| 4 | 105 |
3.2%
|
|
| 5 | 50 |
1.5%
|
|
| 6 | 35 |
1.1%
|
|
| 7 | 18 |
0.6%
|
|
| 8 | 6 |
0.2%
|
|
| 9 | 4 |
0.1%
|
|
| Sysmiss | 2748 |