| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 756 |
75.7%
|
| 01 | 01 | 144 |
14.4%
|
| 02 | 02 | 80 |
8%
|
| 03 | 03 | 17 |
1.7%
|
| 04 | 04 | 2 |
0.2%
|
| Sysmiss | 1 |