| Value | Category | Cases | |
|---|---|---|---|
| 0 | 554 |
55.5%
|
|
| 1 | 85 |
8.5%
|
|
| 2 | 109 |
10.9%
|
|
| 3 | 70 |
7%
|
|
| 4 | 48 |
4.8%
|
|
| 5 | 27 |
2.7%
|
|
| 6 | 8 |
0.8%
|
|
| 7 | 98 |
9.8%
|
|
| Sysmiss | 1027 |