| Value | Category | Cases | |
|---|---|---|---|
| 0 | 505 |
54.5%
|
|
| 1 | 205 |
22.1%
|
|
| 2 | 125 |
13.5%
|
|
| 3 | 37 |
4%
|
|
| 4 | 32 |
3.5%
|
|
| 5 | 6 |
0.6%
|
|
| 6 | 4 |
0.4%
|
|
| 7 | 8 |
0.9%
|
|
| 10 | 3 |
0.3%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 73 |