| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1563 |
50.3%
|
|
| 1 | 893 |
28.8%
|
|
| 2 | 412 |
13.3%
|
|
| 3 | 161 |
5.2%
|
|
| 4 | 59 |
1.9%
|
|
| 5 | 9 |
0.3%
|
|
| 6 | 6 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 3665 |