| Value | Category | Cases | |
|---|---|---|---|
| 0 | 778 |
60.5%
|
|
| 1 | 276 |
21.5%
|
|
| 2 | 133 |
10.4%
|
|
| 3 | 50 |
3.9%
|
|
| 4 | 23 |
1.8%
|
|
| 5 | 12 |
0.9%
|
|
| 6 | 7 |
0.5%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 2 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 13 |