| Value | Category | Cases | |
|---|---|---|---|
| 1 | D | 2423 |
80.8%
|
| 2 | SD | 518 |
17.3%
|
| 3 | NAND | 5 |
0.2%
|
| 4 | SA | 16 |
0.5%
|
| 5 | A | 38 |
1.3%
|
| Sysmiss | 612 |