| Value | Category | Cases | |
|---|---|---|---|
| 0 | 561 |
63.3%
|
|
| 1 | 23 |
2.6%
|
|
| 2 | 54 |
6.1%
|
|
| 3 | 75 |
8.5%
|
|
| 4 | 35 |
4%
|
|
| 5 | 18 |
2%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 116 |
13.1%
|
|
| Sysmiss | 119 |