| Value | Category | Cases | |
|---|---|---|---|
| 0 | 829 |
80.1%
|
|
| 1 | 124 |
12%
|
|
| 2 | 44 |
4.3%
|
|
| 3 | 20 |
1.9%
|
|
| 4 | 9 |
0.9%
|
|
| 5 | 4 |
0.4%
|
|
| 6 | 3 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 600 |