| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulty | 50035 |
98.8%
|
| 1 | Yes,Some difficulty | 285 |
0.6%
|
| 2 | Yes,allot difficulty | 207 |
0.4%
|
| 3 | He is in capable | 99 |
0.2%
|
| Sysmiss | 3 |