| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2461 |
50.9%
|
|
| 1 | 1035 |
21.4%
|
|
| 2 | 719 |
14.9%
|
|
| 3 | 383 |
7.9%
|
|
| 4 | 167 |
3.5%
|
|
| 5 | 50 |
1%
|
|
| 6 | 19 |
0.4%
|
|
| 7 | 5 |
0.1%
|
|
| Sysmiss | 43 |