| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 855 |
85.1%
|
| 01 | 01 | 67 |
6.7%
|
| 02 | 02 | 61 |
6.1%
|
| 03 | 03 | 21 |
2.1%
|
| 04 | 04 | 1 |
0.1%
|
| Sysmiss | 5 |