| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 773 |
77.5%
|
| 01 | 01 | 91 |
9.1%
|
| 02 | 02 | 97 |
9.7%
|
| 03 | 03 | 28 |
2.8%
|
| 04 | 04 | 7 |
0.7%
|
| 07 | 07 | 1 |
0.1%
|
| Sysmiss | 5 |