| Value | Category | Cases | |
|---|---|---|---|
| 0 | 270 |
6.2%
|
|
| 1 | 1858 |
42.5%
|
|
| 2 | 1881 |
43%
|
|
| 3 | 263 |
6%
|
|
| 4 | 65 |
1.5%
|
|
| 5 | 12 |
0.3%
|
|
| 6 | 16 |
0.4%
|
|
| 7 | 3 |
0.1%
|
|
| 8 | 3 |
0.1%
|
|
| 20 | 1 |
0%
|
|
| 25 | 1 |
0%
|
|
| Sysmiss | 44 |