| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1042 |
86.3%
|
|
| 1 | 25 |
2.1%
|
|
| 2 | 51 |
4.2%
|
|
| 3 | 47 |
3.9%
|
|
| 4 | 26 |
2.2%
|
|
| 5 | 7 |
0.6%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 8 |
0.7%
|
|
| Sysmiss | 4 |