| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 686 |
67.7%
|
| 01 | 01 | 175 |
17.3%
|
| 02 | 02 | 110 |
10.9%
|
| 03 | 03 | 35 |
3.5%
|
| 04 | 04 | 6 |
0.6%
|
| 05 | 05 | 1 |
0.1%
|
| Sysmiss | 1 |