| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 251 |
50.4%
|
| 01 | 01 | 119 |
23.9%
|
| 02 | 02 | 67 |
13.5%
|
| 03 | 03 | 42 |
8.4%
|
| 04 | 04 | 11 |
2.2%
|
| 05 | 05 | 3 |
0.6%
|
| 06 | 06 | 4 |
0.8%
|
| 07 | 07 | 1 |
0.2%
|
| Sysmiss | 2 |