| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3305 |
76.8%
|
|
| 1 | 213 |
4.9%
|
|
| 2 | 355 |
8.2%
|
|
| 3 | 206 |
4.8%
|
|
| 4 | 58 |
1.3%
|
|
| 5 | 39 |
0.9%
|
|
| 6 | 11 |
0.3%
|
|
| 7 | 117 |
2.7%
|
|
| Sysmiss | 1 |