| Value | Category | Cases | |
|---|---|---|---|
| 0 | 865 |
63%
|
|
| 1 | 148 |
10.8%
|
|
| 2 | 161 |
11.7%
|
|
| 3 | 95 |
6.9%
|
|
| 4 | 43 |
3.1%
|
|
| 5 | 42 |
3.1%
|
|
| 6 | 8 |
0.6%
|
|
| 7 | 12 |
0.9%
|
|
| Sysmiss | 2 |