| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
22.4%
|
|
| 1 | 125 |
50.8%
|
|
| 2 | 53 |
21.5%
|
|
| 3 | 5 |
2%
|
|
| 4 | 1 |
0.4%
|
|
| 6 | 1 |
0.4%
|
|
| 7 | 6 |
2.4%
|
|
| Sysmiss | 424 |