| Value | Category | Cases | |
|---|---|---|---|
| 00 | 00 | 720 |
72.1%
|
| 01 | 01 | 196 |
19.6%
|
| 02 | 02 | 72 |
7.2%
|
| 03 | 03 | 10 |
1%
|
| 04 | 04 | 1 |
0.1%
|
| Sysmiss | 1 |