| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1181 |
67%
|
|
| 1 | 365 |
20.7%
|
|
| 2 | 130 |
7.4%
|
|
| 3 | 58 |
3.3%
|
|
| 4 | 19 |
1.1%
|
|
| 5 | 7 |
0.4%
|
|
| 6 | 2 |
0.1%
|
|
| Sysmiss | 1783 |