| Value | Category | Cases | |
|---|---|---|---|
| 0 | 39 |
3%
|
|
| 1 | 76 |
5.9%
|
|
| 2 | 105 |
8.1%
|
|
| 3 | 136 |
10.5%
|
|
| 4 | 119 |
9.2%
|
|
| 5 | 110 |
8.5%
|
|
| 6 | 43 |
3.3%
|
|
| 7 | 662 |
51.3%
|
|
| Sysmiss | 5 |