| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 803 |
80.4%
|
| 01 | 01 | 91 |
9.1%
|
| 02 | 02 | 87 |
8.7%
|
| 03 | 03 | 18 |
1.8%
|
| Sysmiss | 1 |