| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 724 |
72.6%
|
| 01 | 01 | 135 |
13.5%
|
| 02 | 02 | 103 |
10.3%
|
| 03 | 03 | 31 |
3.1%
|
| 04 | 04 | 1 |
0.1%
|
| 06 | 06 | 2 |
0.2%
|
| 09 | 09 | 1 |
0.1%
|
| Sysmiss | 4 |