| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 716 |
80.8%
|
| 01 | 01 | 125 |
14.1%
|
| 02 | 02 | 37 |
4.2%
|
| 03 | 03 | 7 |
0.8%
|
| 10 | 10+ | 1 |
0.1%
|
| Sysmiss | 114 |