| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1582 |
71.9%
|
|
| 1 | 194 |
8.8%
|
|
| 2 | 179 |
8.1%
|
|
| 3 | 104 |
4.7%
|
|
| 4 | 74 |
3.4%
|
|
| 5 | 44 |
2%
|
|
| 6 | 11 |
0.5%
|
|
| 7 | 11 |
0.5%
|
|
| Sysmiss | 1 |