| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 543 |
67.8%
|
| 01 | 01 | 150 |
18.7%
|
| 02 | 02 | 83 |
10.4%
|
| 03 | 03 | 13 |
1.6%
|
| 04 | 04 | 6 |
0.7%
|
| 05 | 05 | 2 |
0.2%
|
| 06 | 06 | 1 |
0.1%
|
| 10 | 10+ | 3 |
0.4%
|
| Sysmiss | 2 |