| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 774 |
77.5%
|
| 01 | 01 | 151 |
15.1%
|
| 02 | 02 | 62 |
6.2%
|
| 03 | 03 | 9 |
0.9%
|
| 04 | 04 | 3 |
0.3%
|
| Sysmiss | 1 |