| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1073 |
35.3%
|
|
| 1 | 1290 |
42.4%
|
|
| 2 | 451 |
14.8%
|
|
| 3 | 161 |
5.3%
|
|
| 4 | 48 |
1.6%
|
|
| 5 | 14 |
0.5%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 7330 |