| Value | Category | Cases | |
|---|---|---|---|
| 0 | 590 |
76.5%
|
|
| 1 | 82 |
10.6%
|
|
| 2 | 68 |
8.8%
|
|
| 3 | 20 |
2.6%
|
|
| 4 | 7 |
0.9%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 1037 |