| Value | Category | Cases | |
|---|---|---|---|
| 0 | 890 |
71.5%
|
|
| 1 | 40 |
3.2%
|
|
| 2 | 117 |
9.4%
|
|
| 3 | 100 |
8%
|
|
| 4 | 33 |
2.7%
|
|
| 5 | 19 |
1.5%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 42 |
3.4%
|
|
| Sysmiss | 1 |