| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1705 |
85.3%
|
|
| 1 | 53 |
2.7%
|
|
| 2 | 64 |
3.2%
|
|
| 3 | 60 |
3%
|
|
| 4 | 27 |
1.4%
|
|
| 5 | 10 |
0.5%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 78 |
3.9%
|
|
| Sysmiss | 1 |